71439992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23687}}^1$

素因数の和:23735

約数の個数: 32

約数和(自身を含む): 149234400

約数和(自身を除く): 77794408

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 23687, 47374, 94748, 189496, 307931, 615862, 686923, 1231724, 1373846, 2463448, 2747692, 5495384, 8929999, 17859998, 35719996, 71439992]

約数ペア:

[(1, 71439992), (2, 35719996), (4, 17859998), (8, 8929999), (13, 5495384), (26, 2747692), (29, 2463448), (52, 1373846), (58, 1231724), (104, 686923), (116, 615862), (232, 307931), (377, 189496), (754, 94748), (1508, 47374), (3016, 23687)]