80861214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 116821986

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 327, 357, 654, 714, 763, 1039, 1526, 1853, 2078, 2289, 3117, 3706, 4578, 5559, 6234, 7273, 11118, 12971, 14546, 17663, 21819, 25942, 35326, 38913, 43638, 52989, 77826, 105978, 113251, 123641, 226502, 247282, 339753, 370923, 679506, 741846, 792757, 1585514, 1925267, 2378271, 3850534, 4756542, 5775801, 11551602, 13476869, 26953738, 40430607, 80861214]

約数ペア:

[(1, 80861214), (2, 40430607), (3, 26953738), (6, 13476869), (7, 11551602), (14, 5775801), (17, 4756542), (21, 3850534), (34, 2378271), (42, 1925267), (51, 1585514), (102, 792757), (109, 741846), (119, 679506), (218, 370923), (238, 339753), (327, 247282), (357, 226502), (654, 123641), (714, 113251), (763, 105978), (1039, 77826), (1526, 52989), (1853, 43638), (2078, 38913), (2289, 35326), (3117, 25942), (3706, 21819), (4578, 17663), (5559, 14546), (6234, 12971), (7273, 11118)]