66881282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 44401918

約数列:

[1, 2, 13, 26, 47, 94, 229, 239, 458, 478, 611, 1222, 2977, 3107, 5954, 6214, 10763, 11233, 21526, 22466, 54731, 109462, 139919, 146029, 279838, 292058, 711503, 1423006, 2572357, 5144714, 33440641, 66881282]

約数ペア:

[(1, 66881282), (2, 33440641), (13, 5144714), (26, 2572357), (47, 1423006), (94, 711503), (229, 292058), (239, 279838), (458, 146029), (478, 139919), (611, 109462), (1222, 54731), (2977, 22466), (3107, 21526), (5954, 11233), (6214, 10763)]