56701818

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 126248616

約数和(自身を除く): 69546798

約数列:

[1, 2, 3, 6, 9, 18, 61, 113, 122, 183, 226, 339, 366, 457, 549, 678, 914, 1017, 1098, 1371, 2034, 2742, 4113, 6893, 8226, 13786, 20679, 27877, 41358, 51641, 55754, 62037, 83631, 103282, 124074, 154923, 167262, 250893, 309846, 464769, 501786, 929538, 3150101, 6300202, 9450303, 18900606, 28350909, 56701818]

約数ペア:

[(1, 56701818), (2, 28350909), (3, 18900606), (6, 9450303), (9, 6300202), (18, 3150101), (61, 929538), (113, 501786), (122, 464769), (183, 309846), (226, 250893), (339, 167262), (366, 154923), (457, 124074), (549, 103282), (678, 83631), (914, 62037), (1017, 55754), (1098, 51641), (1371, 41358), (2034, 27877), (2742, 20679), (4113, 13786), (6893, 8226)]