78763556

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 140101920

約数和(自身を除く): 61338364

約数列:

[1, 2, 4, 107, 163, 214, 326, 428, 652, 1129, 2258, 4516, 17441, 34882, 69764, 120803, 184027, 241606, 368054, 483212, 736108, 19690889, 39381778, 78763556]

約数ペア:

[(1, 78763556), (2, 39381778), (4, 19690889), (107, 736108), (163, 483212), (214, 368054), (326, 241606), (428, 184027), (652, 120803), (1129, 69764), (2258, 34882), (4516, 17441)]