77900492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4703}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 141063552

約数和(自身を除く): 63163060

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 4703, 8282, 9406, 16564, 18812, 192823, 385646, 475003, 771292, 950006, 1900012, 19475123, 38950246, 77900492]

約数ペア:

[(1, 77900492), (2, 38950246), (4, 19475123), (41, 1900012), (82, 950006), (101, 771292), (164, 475003), (202, 385646), (404, 192823), (4141, 18812), (4703, 16564), (8282, 9406)]