31076188

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 64562400

約数和(自身を除く): 33486212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 449, 484, 572, 898, 1331, 1573, 1796, 2662, 3146, 4939, 5324, 5837, 6292, 9878, 11674, 17303, 19756, 23348, 34606, 54329, 64207, 69212, 108658, 128414, 217316, 256828, 597619, 706277, 1195238, 1412554, 2390476, 2825108, 7769047, 15538094, 31076188]

約数ペア:

[(1, 31076188), (2, 15538094), (4, 7769047), (11, 2825108), (13, 2390476), (22, 1412554), (26, 1195238), (44, 706277), (52, 597619), (121, 256828), (143, 217316), (242, 128414), (286, 108658), (449, 69212), (484, 64207), (572, 54329), (898, 34606), (1331, 23348), (1573, 19756), (1796, 17303), (2662, 11674), (3146, 9878), (4939, 6292), (5324, 5837)]