63909868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 132257664

約数和(自身を除く): 68347796

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 1987, 2924, 3974, 7948, 8041, 16082, 21857, 32164, 33779, 43714, 67558, 85441, 87428, 135116, 170882, 341764, 371569, 743138, 939851, 1452497, 1486276, 1879702, 2904994, 3759404, 5809988, 15977467, 31954934, 63909868]

約数ペア:

[(1, 63909868), (2, 31954934), (4, 15977467), (11, 5809988), (17, 3759404), (22, 2904994), (34, 1879702), (43, 1486276), (44, 1452497), (68, 939851), (86, 743138), (172, 371569), (187, 341764), (374, 170882), (473, 135116), (731, 87428), (748, 85441), (946, 67558), (1462, 43714), (1892, 33779), (1987, 32164), (2924, 21857), (3974, 16082), (7948, 8041)]