72734976

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 228110400

約数和(自身を除く): 155375424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 619, 768, 816, 864, 918, 1088, 1152, 1224, 1238, 1632, 1728, 1836, 1857, 2176, 2304, 2448, 2476, 3264, 3456, 3672, 3714, 4352, 4896, 4952, 5571, 6528, 6912, 7344, 7428, 9792, 9904, 10523, 11142, 13056, 14688, 14856, 16713, 19584, 19808, 21046, 22284, 29376, 29712, 31569, 33426, 39168, 39616, 42092, 44568, 58752, 59424, 63138, 66852, 79232, 84184, 89136, 94707, 117504, 118848, 126276, 133704, 158464, 168368, 178272, 189414, 237696, 252552, 267408, 284121, 336736, 356544, 378828, 475392, 505104, 534816, 568242, 673472, 713088, 757656, 1010208, 1069632, 1136484, 1346944, 1426176, 1515312, 2020416, 2139264, 2272968, 2693888, 3030624, 4040832, 4278528, 4545936, 6061248, 8081664, 9091872, 12122496, 18183744, 24244992, 36367488, 72734976]

約数ペア:

[(1, 72734976), (2, 36367488), (3, 24244992), (4, 18183744), (6, 12122496), (8, 9091872), (9, 8081664), (12, 6061248), (16, 4545936), (17, 4278528), (18, 4040832), (24, 3030624), (27, 2693888), (32, 2272968), (34, 2139264), (36, 2020416), (48, 1515312), (51, 1426176), (54, 1346944), (64, 1136484), (68, 1069632), (72, 1010208), (96, 757656), (102, 713088), (108, 673472), (128, 568242), (136, 534816), (144, 505104), (153, 475392), (192, 378828), (204, 356544), (216, 336736), (256, 284121), (272, 267408), (288, 252552), (306, 237696), (384, 189414), (408, 178272), (432, 168368), (459, 158464), (544, 133704), (576, 126276), (612, 118848), (619, 117504), (768, 94707), (816, 89136), (864, 84184), (918, 79232), (1088, 66852), (1152, 63138), (1224, 59424), (1238, 58752), (1632, 44568), (1728, 42092), (1836, 39616), (1857, 39168), (2176, 33426), (2304, 31569), (2448, 29712), (2476, 29376), (3264, 22284), (3456, 21046), (3672, 19808), (3714, 19584), (4352, 16713), (4896, 14856), (4952, 14688), (5571, 13056), (6528, 11142), (6912, 10523), (7344, 9904), (7428, 9792)]