80261948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26161}}^1$

素因数の和:26237

約数の個数: 24

約数和(自身を含む): 153832560

約数和(自身を除く): 73570612

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 26161, 52322, 104644, 340093, 680186, 1360372, 1543499, 3086998, 6173996, 20065487, 40130974, 80261948]

約数ペア:

[(1, 80261948), (2, 40130974), (4, 20065487), (13, 6173996), (26, 3086998), (52, 1543499), (59, 1360372), (118, 680186), (236, 340093), (767, 104644), (1534, 52322), (3068, 26161)]