64255906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 113904000

約数和(自身を除く): 49648094

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 1129, 2189, 2258, 2587, 4378, 5174, 12419, 14677, 24838, 28457, 29354, 56914, 161447, 224671, 322894, 449342, 2471381, 2920723, 4942762, 5841446, 32127953, 64255906]

約数ペア:

[(1, 64255906), (2, 32127953), (11, 5841446), (13, 4942762), (22, 2920723), (26, 2471381), (143, 449342), (199, 322894), (286, 224671), (398, 161447), (1129, 56914), (2189, 29354), (2258, 28457), (2587, 24838), (4378, 14677), (5174, 12419)]