31856412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8069}}^1$

素因数の和:8130

約数の個数: 48

約数和(自身を含む): 86768640

約数和(自身を除く): 54912228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 8069, 16138, 24207, 32276, 48414, 56483, 96828, 112966, 169449, 225932, 338898, 379243, 677796, 758486, 1137729, 1516972, 2275458, 2654701, 4550916, 5309402, 7964103, 10618804, 15928206, 31856412]

約数ペア:

[(1, 31856412), (2, 15928206), (3, 10618804), (4, 7964103), (6, 5309402), (7, 4550916), (12, 2654701), (14, 2275458), (21, 1516972), (28, 1137729), (42, 758486), (47, 677796), (84, 379243), (94, 338898), (141, 225932), (188, 169449), (282, 112966), (329, 96828), (564, 56483), (658, 48414), (987, 32276), (1316, 24207), (1974, 16138), (3948, 8069)]