38680796

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 87141600

約数和(自身を除く): 48460804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 233, 242, 308, 343, 466, 484, 539, 686, 847, 932, 1078, 1372, 1631, 1694, 2156, 2563, 3262, 3388, 3773, 5126, 5929, 6524, 7546, 10252, 11417, 11858, 15092, 17941, 22834, 23716, 28193, 35882, 41503, 45668, 56386, 71764, 79919, 83006, 112772, 125587, 159838, 166012, 197351, 251174, 319676, 394702, 502348, 789404, 879109, 1381457, 1758218, 2762914, 3516436, 5525828, 9670199, 19340398, 38680796]

約数ペア:

[(1, 38680796), (2, 19340398), (4, 9670199), (7, 5525828), (11, 3516436), (14, 2762914), (22, 1758218), (28, 1381457), (44, 879109), (49, 789404), (77, 502348), (98, 394702), (121, 319676), (154, 251174), (196, 197351), (233, 166012), (242, 159838), (308, 125587), (343, 112772), (466, 83006), (484, 79919), (539, 71764), (686, 56386), (847, 45668), (932, 41503), (1078, 35882), (1372, 28193), (1631, 23716), (1694, 22834), (2156, 17941), (2563, 15092), (3262, 11858), (3388, 11417), (3773, 10252), (5126, 7546), (5929, 6524)]