68462056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2503}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 138821760

約数和(自身を除く): 70359704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 2503, 3419, 5006, 6838, 10012, 13676, 20024, 27352, 32539, 65078, 130156, 260312, 658289, 1316578, 2633156, 5266312, 8557757, 17115514, 34231028, 68462056]

約数ペア:

[(1, 68462056), (2, 34231028), (4, 17115514), (8, 8557757), (13, 5266312), (26, 2633156), (52, 1316578), (104, 658289), (263, 260312), (526, 130156), (1052, 65078), (2104, 32539), (2503, 27352), (3419, 20024), (5006, 13676), (6838, 10012)]