66105578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 130277376

約数和(自身を除く): 64171798

約数列:

[1, 2, 7, 11, 14, 22, 31, 61, 62, 77, 122, 154, 217, 227, 341, 427, 434, 454, 671, 682, 854, 1342, 1589, 1891, 2387, 2497, 3178, 3782, 4697, 4774, 4994, 7037, 9394, 13237, 13847, 14074, 17479, 20801, 26474, 27694, 34958, 41602, 49259, 77407, 96929, 98518, 145607, 152317, 154814, 193858, 291214, 304634, 429257, 541849, 858514, 1066219, 1083698, 2132438, 3004799, 4721827, 6009598, 9443654, 33052789, 66105578]

約数ペア:

[(1, 66105578), (2, 33052789), (7, 9443654), (11, 6009598), (14, 4721827), (22, 3004799), (31, 2132438), (61, 1083698), (62, 1066219), (77, 858514), (122, 541849), (154, 429257), (217, 304634), (227, 291214), (341, 193858), (427, 154814), (434, 152317), (454, 145607), (671, 98518), (682, 96929), (854, 77407), (1342, 49259), (1589, 41602), (1891, 34958), (2387, 27694), (2497, 26474), (3178, 20801), (3782, 17479), (4697, 14074), (4774, 13847), (4994, 13237), (7037, 9394)]