71575208

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 136234560

約数和(自身を除く): 64659352

約数列:

[1, 2, 4, 8, 151, 193, 302, 307, 386, 604, 614, 772, 1208, 1228, 1544, 2456, 29143, 46357, 58286, 59251, 92714, 116572, 118502, 185428, 233144, 237004, 370856, 474008, 8946901, 17893802, 35787604, 71575208]

約数ペア:

[(1, 71575208), (2, 35787604), (4, 17893802), (8, 8946901), (151, 474008), (193, 370856), (302, 237004), (307, 233144), (386, 185428), (604, 118502), (614, 116572), (772, 92714), (1208, 59251), (1228, 58286), (1544, 46357), (2456, 29143)]