31813272

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{7489}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 87633000

約数和(自身を除く): 55819728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 7489, 14978, 22467, 29956, 44934, 59912, 67401, 89868, 134802, 179736, 269604, 441851, 539208, 883702, 1325553, 1767404, 2651106, 3534808, 3976659, 5302212, 7953318, 10604424, 15906636, 31813272]

約数ペア:

[(1, 31813272), (2, 15906636), (3, 10604424), (4, 7953318), (6, 5302212), (8, 3976659), (9, 3534808), (12, 2651106), (18, 1767404), (24, 1325553), (36, 883702), (59, 539208), (72, 441851), (118, 269604), (177, 179736), (236, 134802), (354, 89868), (472, 67401), (531, 59912), (708, 44934), (1062, 29956), (1416, 22467), (2124, 14978), (4248, 7489)]