51262872

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 80618088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 191, 211, 212, 318, 382, 422, 424, 573, 633, 636, 764, 844, 1146, 1266, 1272, 1528, 1688, 2292, 2532, 4584, 5064, 10123, 11183, 20246, 22366, 30369, 33549, 40301, 40492, 44732, 60738, 67098, 80602, 80984, 89464, 120903, 121476, 134196, 161204, 241806, 242952, 268392, 322408, 483612, 967224, 2135953, 4271906, 6407859, 8543812, 12815718, 17087624, 25631436, 51262872]

約数ペア:

[(1, 51262872), (2, 25631436), (3, 17087624), (4, 12815718), (6, 8543812), (8, 6407859), (12, 4271906), (24, 2135953), (53, 967224), (106, 483612), (159, 322408), (191, 268392), (211, 242952), (212, 241806), (318, 161204), (382, 134196), (422, 121476), (424, 120903), (573, 89464), (633, 80984), (636, 80602), (764, 67098), (844, 60738), (1146, 44732), (1266, 40492), (1272, 40301), (1528, 33549), (1688, 30369), (2292, 22366), (2532, 20246), (4584, 11183), (5064, 10123)]