31000824

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9161}}^1$

素因数の和:9220

約数の個数: 48

約数和(自身を含む): 85756320

約数和(自身を除く): 54755496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 9161, 18322, 27483, 36644, 54966, 73288, 82449, 109932, 164898, 219864, 329796, 430567, 659592, 861134, 1291701, 1722268, 2583402, 3444536, 3875103, 5166804, 7750206, 10333608, 15500412, 31000824]

約数ペア:

[(1, 31000824), (2, 15500412), (3, 10333608), (4, 7750206), (6, 5166804), (8, 3875103), (9, 3444536), (12, 2583402), (18, 1722268), (24, 1291701), (36, 861134), (47, 659592), (72, 430567), (94, 329796), (141, 219864), (188, 164898), (282, 109932), (376, 82449), (423, 73288), (564, 54966), (846, 36644), (1128, 27483), (1692, 18322), (3384, 9161)]