67939872016

素因数分解:

$2^4\times {\mathrm{62981}}^1\times {\mathrm{67421}}^1$

素因数の和:130410

約数の個数: 20

約数和(自身を含む): 131637544524

約数和(自身を除く): 63697672508

約数列:

[1, 2, 4, 8, 16, 62981, 67421, 125962, 134842, 251924, 269684, 503848, 539368, 1007696, 1078736, 4246242001, 8492484002, 16984968004, 33969936008, 67939872016]

約数ペア:

[(1, 67939872016), (2, 33969936008), (4, 16984968004), (8, 8492484002), (16, 4246242001), (62981, 1078736), (67421, 1007696), (125962, 539368), (134842, 503848), (251924, 269684)]