90999964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14879}}^1$

素因数の和:15033

約数の個数: 24

約数和(自身を含む): 174988800

約数和(自身を除く): 83988836

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 14879, 29758, 59516, 163669, 327338, 654676, 2068181, 4136362, 8272724, 22749991, 45499982, 90999964]

約数ペア:

[(1, 90999964), (2, 45499982), (4, 22749991), (11, 8272724), (22, 4136362), (44, 2068181), (139, 654676), (278, 327338), (556, 163669), (1529, 59516), (3058, 29758), (6116, 14879)]