68891122

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 105108120

約数和(自身を除く): 36216998

約数列:

[1, 2, 73, 146, 389, 778, 1213, 2426, 28397, 56794, 88549, 177098, 471857, 943714, 34445561, 68891122]

約数ペア:

[(1, 68891122), (2, 34445561), (73, 943714), (146, 471857), (389, 177098), (778, 88549), (1213, 56794), (2426, 28397)]