89489886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 189087360

約数和(自身を除く): 99597474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 614, 921, 1842, 2557, 5114, 5833, 7671, 11666, 15342, 17499, 34998, 48583, 97166, 145749, 291498, 784999, 1569998, 2354997, 4709994, 14914981, 29829962, 44744943, 89489886]

約数ペア:

[(1, 89489886), (2, 44744943), (3, 29829962), (6, 14914981), (19, 4709994), (38, 2354997), (57, 1569998), (114, 784999), (307, 291498), (614, 145749), (921, 97166), (1842, 48583), (2557, 34998), (5114, 17499), (5833, 15342), (7671, 11666)]