68515690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{236261}}^1$

素因数の和:236297

約数の個数: 16

約数和(自身を含む): 127581480

約数和(自身を除く): 59065790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 236261, 472522, 1181305, 2362610, 6851569, 13703138, 34257845, 68515690]

約数ペア:

[(1, 68515690), (2, 34257845), (5, 13703138), (10, 6851569), (29, 2362610), (58, 1181305), (145, 472522), (290, 236261)]