86989238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 158531904

約数和(自身を除く): 71542666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 634, 1153, 2219, 2306, 4438, 5389, 8071, 10778, 16142, 19601, 37723, 39202, 75446, 137207, 274414, 365501, 731002, 2558507, 5117014, 6213517, 12427034, 43494619, 86989238]

約数ペア:

[(1, 86989238), (2, 43494619), (7, 12427034), (14, 6213517), (17, 5117014), (34, 2558507), (119, 731002), (238, 365501), (317, 274414), (634, 137207), (1153, 75446), (2219, 39202), (2306, 37723), (4438, 19601), (5389, 16142), (8071, 10778)]