51375786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 130277376

約数和(自身を除く): 78901590

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 1823, 2013, 2562, 3646, 4026, 4697, 5469, 9394, 10938, 12761, 14091, 20053, 25522, 28182, 38283, 40106, 60159, 76566, 111203, 120318, 140371, 222406, 280742, 333609, 421113, 667218, 778421, 842226, 1223233, 1556842, 2335263, 2446466, 3669699, 4670526, 7339398, 8562631, 17125262, 25687893, 51375786]

約数ペア:

[(1, 51375786), (2, 25687893), (3, 17125262), (6, 8562631), (7, 7339398), (11, 4670526), (14, 3669699), (21, 2446466), (22, 2335263), (33, 1556842), (42, 1223233), (61, 842226), (66, 778421), (77, 667218), (122, 421113), (154, 333609), (183, 280742), (231, 222406), (366, 140371), (427, 120318), (462, 111203), (671, 76566), (854, 60159), (1281, 40106), (1342, 38283), (1823, 28182), (2013, 25522), (2562, 20053), (3646, 14091), (4026, 12761), (4697, 10938), (5469, 9394)]