55642968

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20887}}^1$

素因数の和:20936

約数の個数: 48

約数和(自身を含む): 154780080

約数和(自身を除く): 99137112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 375966, 501288, 751932, 772819, 1503864, 1545638, 2318457, 3091276, 4636914, 6182552, 6955371, 9273828, 13910742, 18547656, 27821484, 55642968]

約数ペア:

[(1, 55642968), (2, 27821484), (3, 18547656), (4, 13910742), (6, 9273828), (8, 6955371), (9, 6182552), (12, 4636914), (18, 3091276), (24, 2318457), (36, 1545638), (37, 1503864), (72, 772819), (74, 751932), (111, 501288), (148, 375966), (222, 250644), (296, 187983), (333, 167096), (444, 125322), (666, 83548), (888, 62661), (1332, 41774), (2664, 20887)]