66979748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3331}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 128188704

約数和(自身を除く): 61208956

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 3331, 5027, 6662, 10054, 13324, 20108, 36641, 73282, 146564, 1522267, 3044534, 6089068, 16744937, 33489874, 66979748]

約数ペア:

[(1, 66979748), (2, 33489874), (4, 16744937), (11, 6089068), (22, 3044534), (44, 1522267), (457, 146564), (914, 73282), (1828, 36641), (3331, 20108), (5027, 13324), (6662, 10054)]