68542590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3467}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 164799360

約数和(自身を除く): 96256770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 1318, 1977, 3295, 3467, 3954, 6590, 6934, 9885, 10401, 17335, 19770, 20802, 34670, 52005, 104010, 2284753, 4569506, 6854259, 11423765, 13708518, 22847530, 34271295, 68542590]

約数ペア:

[(1, 68542590), (2, 34271295), (3, 22847530), (5, 13708518), (6, 11423765), (10, 6854259), (15, 4569506), (30, 2284753), (659, 104010), (1318, 52005), (1977, 34670), (3295, 20802), (3467, 19770), (3954, 17335), (6590, 10401), (6934, 9885)]