66668492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 141886080

約数和(自身を除く): 75217588

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 4691, 7106, 9382, 14212, 18764, 51601, 79747, 89129, 103202, 159494, 178258, 206404, 318988, 356516, 877217, 980419, 1515193, 1754434, 1960838, 3030386, 3508868, 3921676, 6060772, 16667123, 33334246, 66668492]

約数ペア:

[(1, 66668492), (2, 33334246), (4, 16667123), (11, 6060772), (17, 3921676), (19, 3508868), (22, 3030386), (34, 1960838), (38, 1754434), (44, 1515193), (68, 980419), (76, 877217), (187, 356516), (209, 318988), (323, 206404), (374, 178258), (418, 159494), (646, 103202), (748, 89129), (836, 79747), (1292, 51601), (3553, 18764), (4691, 14212), (7106, 9382)]