78464570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 145526976

約数和(自身を除く): 67062406

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 907, 1055, 1814, 2110, 4535, 8651, 9070, 17302, 37187, 43255, 74374, 86510, 185935, 191377, 371870, 382754, 956885, 1913770, 7846457, 15692914, 39232285, 78464570]

約数ペア:

[(1, 78464570), (2, 39232285), (5, 15692914), (10, 7846457), (41, 1913770), (82, 956885), (205, 382754), (211, 371870), (410, 191377), (422, 185935), (907, 86510), (1055, 74374), (1814, 43255), (2110, 37187), (4535, 17302), (8651, 9070)]