87160878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9743}}^1$

素因数の和:9829

約数の個数: 48

約数和(自身を含む): 218889216

約数和(自身を除く): 131728338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 9743, 19486, 29229, 58458, 68201, 87687, 136402, 175374, 204603, 409206, 613809, 691753, 1227618, 1383506, 2075259, 4150518, 4842271, 6225777, 9684542, 12451554, 14526813, 29053626, 43580439, 87160878]

約数ペア:

[(1, 87160878), (2, 43580439), (3, 29053626), (6, 14526813), (7, 12451554), (9, 9684542), (14, 6225777), (18, 4842271), (21, 4150518), (42, 2075259), (63, 1383506), (71, 1227618), (126, 691753), (142, 613809), (213, 409206), (426, 204603), (497, 175374), (639, 136402), (994, 87687), (1278, 68201), (1491, 58458), (2982, 29229), (4473, 19486), (8946, 9743)]