71935672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4423}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 143337600

約数和(自身を除く): 71401928

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 4423, 8132, 8846, 16264, 17692, 35384, 84037, 168074, 336148, 473261, 672296, 946522, 1893044, 3786088, 8991959, 17983918, 35967836, 71935672]

約数ペア:

[(1, 71935672), (2, 35967836), (4, 17983918), (8, 8991959), (19, 3786088), (38, 1893044), (76, 946522), (107, 672296), (152, 473261), (214, 336148), (428, 168074), (856, 84037), (2033, 35384), (4066, 17692), (4423, 16264), (8132, 8846)]