31116816

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 87507420

約数和(自身を除く): 56390604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 769, 843, 1124, 1538, 1686, 2248, 2307, 2529, 3076, 3372, 4496, 4614, 5058, 6152, 6744, 6921, 9228, 10116, 12304, 13488, 13842, 18456, 20232, 27684, 36912, 40464, 55368, 110736, 216089, 432178, 648267, 864356, 1296534, 1728712, 1944801, 2593068, 3457424, 3889602, 5186136, 7779204, 10372272, 15558408, 31116816]

約数ペア:

[(1, 31116816), (2, 15558408), (3, 10372272), (4, 7779204), (6, 5186136), (8, 3889602), (9, 3457424), (12, 2593068), (16, 1944801), (18, 1728712), (24, 1296534), (36, 864356), (48, 648267), (72, 432178), (144, 216089), (281, 110736), (562, 55368), (769, 40464), (843, 36912), (1124, 27684), (1538, 20232), (1686, 18456), (2248, 13842), (2307, 13488), (2529, 12304), (3076, 10116), (3372, 9228), (4496, 6921), (4614, 6744), (5058, 6152)]