51285702988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{85487}}^1$

素因数の和:85726

約数の個数: 48

約数和(自身を含む): 98523210240

約数和(自身を除く): 47237507252

約数列:

[1, 2, 4, 13, 26, 52, 83, 139, 166, 278, 332, 556, 1079, 1807, 2158, 3614, 4316, 7228, 11537, 23074, 46148, 85487, 149981, 170974, 299962, 341948, 599924, 1111331, 2222662, 4445324, 7095421, 11882693, 14190842, 23765386, 28381684, 47530772, 92240473, 154475009, 184480946, 308950018, 368961892, 617900036, 986263519, 1972527038, 3945054076, 12821425747, 25642851494, 51285702988]

約数ペア:

[(1, 51285702988), (2, 25642851494), (4, 12821425747), (13, 3945054076), (26, 1972527038), (52, 986263519), (83, 617900036), (139, 368961892), (166, 308950018), (278, 184480946), (332, 154475009), (556, 92240473), (1079, 47530772), (1807, 28381684), (2158, 23765386), (3614, 14190842), (4316, 11882693), (7228, 7095421), (11537, 4445324), (23074, 2222662), (46148, 1111331), (85487, 599924), (149981, 341948), (170974, 299962)]