128522628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5843}}^1$

素因数の和:5913

約数の個数: 72

約数和(自身を含む): 357372288

約数和(自身を除く): 228849660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 5843, 7332, 10998, 11686, 17529, 21996, 23372, 35058, 52587, 70116, 75959, 105174, 151918, 210348, 227877, 274621, 303836, 455754, 549242, 683631, 823863, 911508, 1098484, 1367262, 1647726, 2471589, 2734524, 3295452, 3570073, 4943178, 7140146, 9886356, 10710219, 14280292, 21420438, 32130657, 42840876, 64261314, 128522628]

約数ペア:

[(1, 128522628), (2, 64261314), (3, 42840876), (4, 32130657), (6, 21420438), (9, 14280292), (12, 10710219), (13, 9886356), (18, 7140146), (26, 4943178), (36, 3570073), (39, 3295452), (47, 2734524), (52, 2471589), (78, 1647726), (94, 1367262), (117, 1098484), (141, 911508), (156, 823863), (188, 683631), (234, 549242), (282, 455754), (423, 303836), (468, 274621), (564, 227877), (611, 210348), (846, 151918), (1222, 105174), (1692, 75959), (1833, 70116), (2444, 52587), (3666, 35058), (5499, 23372), (5843, 21996), (7332, 17529), (10998, 11686)]