42954678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 105262080

約数和(自身を除く): 62307402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1423, 1677, 2322, 2846, 3354, 4269, 5031, 8538, 10062, 12807, 15093, 18499, 25614, 30186, 36998, 38421, 55497, 61189, 76842, 110994, 122378, 166491, 183567, 332982, 367134, 499473, 550701, 795457, 998946, 1101402, 1590914, 1652103, 2386371, 3304206, 4772742, 7159113, 14318226, 21477339, 42954678]

約数ペア:

[(1, 42954678), (2, 21477339), (3, 14318226), (6, 7159113), (9, 4772742), (13, 3304206), (18, 2386371), (26, 1652103), (27, 1590914), (39, 1101402), (43, 998946), (54, 795457), (78, 550701), (86, 499473), (117, 367134), (129, 332982), (234, 183567), (258, 166491), (351, 122378), (387, 110994), (559, 76842), (702, 61189), (774, 55497), (1118, 38421), (1161, 36998), (1423, 30186), (1677, 25614), (2322, 18499), (2846, 15093), (3354, 12807), (4269, 10062), (5031, 8538)]