71982746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 48977254

約数列:

[1, 2, 11, 22, 79, 83, 158, 166, 499, 869, 913, 998, 1738, 1826, 5489, 6557, 10978, 13114, 39421, 41417, 72127, 78842, 82834, 144254, 433631, 455587, 867262, 911174, 3271943, 6543886, 35991373, 71982746]

約数ペア:

[(1, 71982746), (2, 35991373), (11, 6543886), (22, 3271943), (79, 911174), (83, 867262), (158, 455587), (166, 433631), (499, 144254), (869, 82834), (913, 78842), (998, 72127), (1738, 41417), (1826, 39421), (5489, 13114), (6557, 10978)]