57039372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 156172016

約数和(自身を除く): 99132644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 397, 468, 614, 794, 921, 1191, 1228, 1588, 1842, 2382, 2763, 3573, 3684, 3991, 4764, 5161, 5526, 7146, 7982, 10322, 11052, 11973, 14292, 15483, 15964, 20644, 23946, 30966, 35919, 46449, 47892, 61932, 71838, 92898, 121879, 143676, 185796, 243758, 365637, 487516, 731274, 1096911, 1462548, 1584427, 2193822, 3168854, 4387644, 4753281, 6337708, 9506562, 14259843, 19013124, 28519686, 57039372]

約数ペア:

[(1, 57039372), (2, 28519686), (3, 19013124), (4, 14259843), (6, 9506562), (9, 6337708), (12, 4753281), (13, 4387644), (18, 3168854), (26, 2193822), (36, 1584427), (39, 1462548), (52, 1096911), (78, 731274), (117, 487516), (156, 365637), (234, 243758), (307, 185796), (397, 143676), (468, 121879), (614, 92898), (794, 71838), (921, 61932), (1191, 47892), (1228, 46449), (1588, 35919), (1842, 30966), (2382, 23946), (2763, 20644), (3573, 15964), (3684, 15483), (3991, 14292), (4764, 11973), (5161, 11052), (5526, 10322), (7146, 7982)]