31285116

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 82341952

約数和(自身を除く): 51056836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 433, 446, 669, 866, 892, 1299, 1338, 1732, 2007, 2598, 2676, 3897, 4014, 5196, 6021, 7794, 8028, 11691, 12042, 15588, 18063, 23382, 24084, 35073, 36126, 46764, 70146, 72252, 96559, 140292, 193118, 289677, 386236, 579354, 869031, 1158708, 1738062, 2607093, 3476124, 5214186, 7821279, 10428372, 15642558, 31285116]

約数ペア:

[(1, 31285116), (2, 15642558), (3, 10428372), (4, 7821279), (6, 5214186), (9, 3476124), (12, 2607093), (18, 1738062), (27, 1158708), (36, 869031), (54, 579354), (81, 386236), (108, 289677), (162, 193118), (223, 140292), (324, 96559), (433, 72252), (446, 70146), (669, 46764), (866, 36126), (892, 35073), (1299, 24084), (1338, 23382), (1732, 18063), (2007, 15588), (2598, 12042), (2676, 11691), (3897, 8028), (4014, 7794), (5196, 6021)]