83866874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 165580800

約数和(自身を除く): 81713926

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 266, 307, 494, 553, 614, 1027, 1106, 1501, 1729, 2054, 2149, 3002, 3458, 3991, 4298, 5833, 7189, 7982, 10507, 11666, 14378, 19513, 21014, 24253, 27937, 39026, 40831, 48506, 55874, 75829, 81662, 136591, 151658, 169771, 273182, 315289, 339542, 460807, 530803, 630578, 921614, 1061606, 2207023, 3225649, 4414046, 5990491, 6451298, 11980982, 41933437, 83866874]

約数ペア:

[(1, 83866874), (2, 41933437), (7, 11980982), (13, 6451298), (14, 5990491), (19, 4414046), (26, 3225649), (38, 2207023), (79, 1061606), (91, 921614), (133, 630578), (158, 530803), (182, 460807), (247, 339542), (266, 315289), (307, 273182), (494, 169771), (553, 151658), (614, 136591), (1027, 81662), (1106, 75829), (1501, 55874), (1729, 48506), (2054, 40831), (2149, 39026), (3002, 27937), (3458, 24253), (3991, 21014), (4298, 19513), (5833, 14378), (7189, 11666), (7982, 10507)]