72016128

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 225559488

約数和(自身を除く): 153543360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 151, 162, 184, 192, 207, 216, 256, 276, 288, 302, 324, 368, 384, 414, 432, 453, 552, 576, 604, 621, 648, 736, 768, 828, 864, 906, 1104, 1152, 1208, 1242, 1296, 1359, 1472, 1656, 1728, 1812, 1863, 2208, 2304, 2416, 2484, 2592, 2718, 2944, 3312, 3456, 3473, 3624, 3726, 4077, 4416, 4832, 4968, 5184, 5436, 5888, 6624, 6912, 6946, 7248, 7452, 8154, 8832, 9664, 9936, 10368, 10419, 10872, 12231, 13248, 13892, 14496, 14904, 16308, 17664, 19328, 19872, 20736, 20838, 21744, 24462, 26496, 27784, 28992, 29808, 31257, 32616, 38656, 39744, 41676, 43488, 48924, 52992, 55568, 57984, 59616, 62514, 65232, 79488, 83352, 86976, 93771, 97848, 111136, 115968, 119232, 125028, 130464, 158976, 166704, 173952, 187542, 195696, 222272, 238464, 250056, 260928, 281313, 333408, 347904, 375084, 391392, 444544, 476928, 500112, 521856, 562626, 666816, 750168, 782784, 889088, 1000224, 1043712, 1125252, 1333632, 1500336, 1565568, 2000448, 2250504, 2667264, 3000672, 3131136, 4000896, 4501008, 6001344, 8001792, 9002016, 12002688, 18004032, 24005376, 36008064, 72016128]

約数ペア:

[(1, 72016128), (2, 36008064), (3, 24005376), (4, 18004032), (6, 12002688), (8, 9002016), (9, 8001792), (12, 6001344), (16, 4501008), (18, 4000896), (23, 3131136), (24, 3000672), (27, 2667264), (32, 2250504), (36, 2000448), (46, 1565568), (48, 1500336), (54, 1333632), (64, 1125252), (69, 1043712), (72, 1000224), (81, 889088), (92, 782784), (96, 750168), (108, 666816), (128, 562626), (138, 521856), (144, 500112), (151, 476928), (162, 444544), (184, 391392), (192, 375084), (207, 347904), (216, 333408), (256, 281313), (276, 260928), (288, 250056), (302, 238464), (324, 222272), (368, 195696), (384, 187542), (414, 173952), (432, 166704), (453, 158976), (552, 130464), (576, 125028), (604, 119232), (621, 115968), (648, 111136), (736, 97848), (768, 93771), (828, 86976), (864, 83352), (906, 79488), (1104, 65232), (1152, 62514), (1208, 59616), (1242, 57984), (1296, 55568), (1359, 52992), (1472, 48924), (1656, 43488), (1728, 41676), (1812, 39744), (1863, 38656), (2208, 32616), (2304, 31257), (2416, 29808), (2484, 28992), (2592, 27784), (2718, 26496), (2944, 24462), (3312, 21744), (3456, 20838), (3473, 20736), (3624, 19872), (3726, 19328), (4077, 17664), (4416, 16308), (4832, 14904), (4968, 14496), (5184, 13892), (5436, 13248), (5888, 12231), (6624, 10872), (6912, 10419), (6946, 10368), (7248, 9936), (7452, 9664), (8154, 8832)]