78589836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 220881024

約数和(自身を除く): 142291188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 5417, 7254, 10834, 14508, 16251, 21668, 32502, 48753, 65004, 70421, 97506, 140842, 167927, 195012, 211263, 281684, 335854, 422526, 503781, 633789, 671708, 845052, 1007562, 1267578, 1511343, 2015124, 2183051, 2535156, 3022686, 4366102, 6045372, 6549153, 8732204, 13098306, 19647459, 26196612, 39294918, 78589836]

約数ペア:

[(1, 78589836), (2, 39294918), (3, 26196612), (4, 19647459), (6, 13098306), (9, 8732204), (12, 6549153), (13, 6045372), (18, 4366102), (26, 3022686), (31, 2535156), (36, 2183051), (39, 2015124), (52, 1511343), (62, 1267578), (78, 1007562), (93, 845052), (117, 671708), (124, 633789), (156, 503781), (186, 422526), (234, 335854), (279, 281684), (372, 211263), (403, 195012), (468, 167927), (558, 140842), (806, 97506), (1116, 70421), (1209, 65004), (1612, 48753), (2418, 32502), (3627, 21668), (4836, 16251), (5417, 14508), (7254, 10834)]