69972008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 135574560

約数和(自身を除く): 65602552

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 1901, 3802, 4601, 7604, 9202, 15208, 18404, 36808, 81743, 163486, 203407, 326972, 406814, 653944, 813628, 1627256, 8746501, 17493002, 34986004, 69972008]

約数ペア:

[(1, 69972008), (2, 34986004), (4, 17493002), (8, 8746501), (43, 1627256), (86, 813628), (107, 653944), (172, 406814), (214, 326972), (344, 203407), (428, 163486), (856, 81743), (1901, 36808), (3802, 18404), (4601, 15208), (7604, 9202)]