72859774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 123560640

約数和(自身を除く): 50700866

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1361, 1846, 2059, 2722, 4118, 17693, 26767, 35386, 39469, 53534, 78938, 96631, 193262, 513097, 1026194, 1256203, 2512406, 2802299, 5604598, 36429887, 72859774]

約数ペア:

[(1, 72859774), (2, 36429887), (13, 5604598), (26, 2802299), (29, 2512406), (58, 1256203), (71, 1026194), (142, 513097), (377, 193262), (754, 96631), (923, 78938), (1361, 53534), (1846, 39469), (2059, 35386), (2722, 26767), (4118, 17693)]