72681264

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6482

約数の個数: 60

約数和(自身を含む): 206013600

約数和(自身を除く): 133332336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 6389, 11376, 12778, 19167, 25556, 38334, 51112, 57501, 76668, 102224, 115002, 153336, 230004, 306672, 460008, 504731, 920016, 1009462, 1514193, 2018924, 3028386, 4037848, 4542579, 6056772, 8075696, 9085158, 12113544, 18170316, 24227088, 36340632, 72681264]

約数ペア:

[(1, 72681264), (2, 36340632), (3, 24227088), (4, 18170316), (6, 12113544), (8, 9085158), (9, 8075696), (12, 6056772), (16, 4542579), (18, 4037848), (24, 3028386), (36, 2018924), (48, 1514193), (72, 1009462), (79, 920016), (144, 504731), (158, 460008), (237, 306672), (316, 230004), (474, 153336), (632, 115002), (711, 102224), (948, 76668), (1264, 57501), (1422, 51112), (1896, 38334), (2844, 25556), (3792, 19167), (5688, 12778), (6389, 11376)]