56490786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 138368412

約数和(自身を除く): 81877626

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 198, 222, 242, 333, 363, 407, 666, 701, 726, 814, 1089, 1221, 1402, 2103, 2178, 2442, 3663, 4206, 4477, 6309, 7326, 7711, 8954, 12618, 13431, 15422, 23133, 25937, 26862, 40293, 46266, 51874, 69399, 77811, 80586, 84821, 138798, 155622, 169642, 233433, 254463, 285307, 466866, 508926, 570614, 763389, 855921, 1526778, 1711842, 2567763, 3138377, 5135526, 6276754, 9415131, 18830262, 28245393, 56490786]

約数ペア:

[(1, 56490786), (2, 28245393), (3, 18830262), (6, 9415131), (9, 6276754), (11, 5135526), (18, 3138377), (22, 2567763), (33, 1711842), (37, 1526778), (66, 855921), (74, 763389), (99, 570614), (111, 508926), (121, 466866), (198, 285307), (222, 254463), (242, 233433), (333, 169642), (363, 155622), (407, 138798), (666, 84821), (701, 80586), (726, 77811), (814, 69399), (1089, 51874), (1221, 46266), (1402, 40293), (2103, 26862), (2178, 25937), (2442, 23133), (3663, 15422), (4206, 13431), (4477, 12618), (6309, 8954), (7326, 7711)]