68253290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5387}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 141208704

約数和(自身を除く): 72955414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 5387, 6335, 10774, 12670, 26935, 37709, 53870, 75418, 188545, 377090, 975047, 1950094, 4875235, 6825329, 9750470, 13650658, 34126645, 68253290]

約数ペア:

[(1, 68253290), (2, 34126645), (5, 13650658), (7, 9750470), (10, 6825329), (14, 4875235), (35, 1950094), (70, 975047), (181, 377090), (362, 188545), (905, 75418), (1267, 53870), (1810, 37709), (2534, 26935), (5387, 12670), (6335, 10774)]