73165072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 145249632

約数和(自身を除く): 72084560

約数列:

[1, 2, 4, 8, 16, 67, 131, 134, 262, 268, 521, 524, 536, 1042, 1048, 1072, 2084, 2096, 4168, 8336, 8777, 17554, 34907, 35108, 68251, 69814, 70216, 136502, 139628, 140432, 273004, 279256, 546008, 558512, 1092016, 4572817, 9145634, 18291268, 36582536, 73165072]

約数ペア:

[(1, 73165072), (2, 36582536), (4, 18291268), (8, 9145634), (16, 4572817), (67, 1092016), (131, 558512), (134, 546008), (262, 279256), (268, 273004), (521, 140432), (524, 139628), (536, 136502), (1042, 70216), (1048, 69814), (1072, 68251), (2084, 35108), (2096, 34907), (4168, 17554), (8336, 8777)]