56989002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 79868598

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 406, 426, 497, 609, 659, 994, 1218, 1318, 1491, 1977, 2059, 2982, 3954, 4118, 4613, 6177, 9226, 12354, 13839, 14413, 19111, 27678, 28826, 38222, 43239, 46789, 57333, 86478, 93578, 114666, 133777, 140367, 267554, 280734, 327523, 401331, 655046, 802662, 982569, 1356881, 1965138, 2713762, 4070643, 8141286, 9498167, 18996334, 28494501, 56989002]

約数ペア:

[(1, 56989002), (2, 28494501), (3, 18996334), (6, 9498167), (7, 8141286), (14, 4070643), (21, 2713762), (29, 1965138), (42, 1356881), (58, 982569), (71, 802662), (87, 655046), (142, 401331), (174, 327523), (203, 280734), (213, 267554), (406, 140367), (426, 133777), (497, 114666), (609, 93578), (659, 86478), (994, 57333), (1218, 46789), (1318, 43239), (1491, 38222), (1977, 28826), (2059, 27678), (2982, 19111), (3954, 14413), (4118, 13839), (4613, 12354), (6177, 9226)]