31102722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 77475840

約数和(自身を除く): 46373118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1279, 1351, 1737, 2558, 2702, 3474, 3837, 4053, 7674, 8106, 8953, 11511, 12159, 17906, 23022, 24318, 26859, 53718, 80577, 161154, 246847, 493694, 740541, 1481082, 1727929, 2221623, 3455858, 4443246, 5183787, 10367574, 15551361, 31102722]

約数ペア:

[(1, 31102722), (2, 15551361), (3, 10367574), (6, 5183787), (7, 4443246), (9, 3455858), (14, 2221623), (18, 1727929), (21, 1481082), (42, 740541), (63, 493694), (126, 246847), (193, 161154), (386, 80577), (579, 53718), (1158, 26859), (1279, 24318), (1351, 23022), (1737, 17906), (2558, 12159), (2702, 11511), (3474, 8953), (3837, 8106), (4053, 7674)]