90968848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{84859}}^1$

素因数の和:84934

約数の個数: 20

約数和(自身を含む): 178884880

約数和(自身を除く): 87916032

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 84859, 169718, 339436, 678872, 1357744, 5685553, 11371106, 22742212, 45484424, 90968848]

約数ペア:

[(1, 90968848), (2, 45484424), (4, 22742212), (8, 11371106), (16, 5685553), (67, 1357744), (134, 678872), (268, 339436), (536, 169718), (1072, 84859)]