72969984

素因数分解:

$2^8\times 3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 252

約数和(自身を含む): 241281936

約数和(自身を除く): 168311952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 64, 68, 69, 72, 81, 92, 96, 102, 108, 128, 136, 138, 144, 153, 162, 184, 192, 204, 207, 216, 243, 256, 272, 276, 288, 306, 324, 368, 384, 391, 408, 414, 432, 459, 486, 544, 552, 576, 612, 621, 648, 729, 736, 768, 782, 816, 828, 864, 918, 972, 1088, 1104, 1152, 1173, 1224, 1242, 1296, 1377, 1458, 1472, 1564, 1632, 1656, 1728, 1836, 1863, 1944, 2176, 2208, 2304, 2346, 2448, 2484, 2592, 2754, 2916, 2944, 3128, 3264, 3312, 3456, 3519, 3672, 3726, 3888, 4131, 4352, 4416, 4692, 4896, 4968, 5184, 5508, 5589, 5832, 5888, 6256, 6528, 6624, 6912, 7038, 7344, 7452, 7776, 8262, 8832, 9384, 9792, 9936, 10368, 10557, 11016, 11178, 11664, 12393, 12512, 13056, 13248, 14076, 14688, 14904, 15552, 16524, 16767, 17664, 18768, 19584, 19872, 20736, 21114, 22032, 22356, 23328, 24786, 25024, 26496, 28152, 29376, 29808, 31104, 31671, 33048, 33534, 37536, 39168, 39744, 42228, 44064, 44712, 46656, 49572, 50048, 52992, 56304, 58752, 59616, 62208, 63342, 66096, 67068, 75072, 79488, 84456, 88128, 89424, 93312, 95013, 99144, 100096, 112608, 117504, 119232, 126684, 132192, 134136, 150144, 158976, 168912, 176256, 178848, 186624, 190026, 198288, 225216, 238464, 253368, 264384, 268272, 285039, 300288, 337824, 352512, 357696, 380052, 396576, 450432, 476928, 506736, 528768, 536544, 570078, 675648, 715392, 760104, 793152, 900864, 1013472, 1057536, 1073088, 1140156, 1351296, 1430784, 1520208, 1586304, 2026944, 2146176, 2280312, 2702592, 3040416, 3172608, 4053888, 4292352, 4560624, 6080832, 8107776, 9121248, 12161664, 18242496, 24323328, 36484992, 72969984]

約数ペア:

[(1, 72969984), (2, 36484992), (3, 24323328), (4, 18242496), (6, 12161664), (8, 9121248), (9, 8107776), (12, 6080832), (16, 4560624), (17, 4292352), (18, 4053888), (23, 3172608), (24, 3040416), (27, 2702592), (32, 2280312), (34, 2146176), (36, 2026944), (46, 1586304), (48, 1520208), (51, 1430784), (54, 1351296), (64, 1140156), (68, 1073088), (69, 1057536), (72, 1013472), (81, 900864), (92, 793152), (96, 760104), (102, 715392), (108, 675648), (128, 570078), (136, 536544), (138, 528768), (144, 506736), (153, 476928), (162, 450432), (184, 396576), (192, 380052), (204, 357696), (207, 352512), (216, 337824), (243, 300288), (256, 285039), (272, 268272), (276, 264384), (288, 253368), (306, 238464), (324, 225216), (368, 198288), (384, 190026), (391, 186624), (408, 178848), (414, 176256), (432, 168912), (459, 158976), (486, 150144), (544, 134136), (552, 132192), (576, 126684), (612, 119232), (621, 117504), (648, 112608), (729, 100096), (736, 99144), (768, 95013), (782, 93312), (816, 89424), (828, 88128), (864, 84456), (918, 79488), (972, 75072), (1088, 67068), (1104, 66096), (1152, 63342), (1173, 62208), (1224, 59616), (1242, 58752), (1296, 56304), (1377, 52992), (1458, 50048), (1472, 49572), (1564, 46656), (1632, 44712), (1656, 44064), (1728, 42228), (1836, 39744), (1863, 39168), (1944, 37536), (2176, 33534), (2208, 33048), (2304, 31671), (2346, 31104), (2448, 29808), (2484, 29376), (2592, 28152), (2754, 26496), (2916, 25024), (2944, 24786), (3128, 23328), (3264, 22356), (3312, 22032), (3456, 21114), (3519, 20736), (3672, 19872), (3726, 19584), (3888, 18768), (4131, 17664), (4352, 16767), (4416, 16524), (4692, 15552), (4896, 14904), (4968, 14688), (5184, 14076), (5508, 13248), (5589, 13056), (5832, 12512), (5888, 12393), (6256, 11664), (6528, 11178), (6624, 11016), (6912, 10557), (7038, 10368), (7344, 9936), (7452, 9792), (7776, 9384), (8262, 8832)]