79764590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{60889}}^1$

素因数の和:61027

約数の個数: 16

約数和(自身を含む): 144674640

約数和(自身を除く): 64910050

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 60889, 121778, 304445, 608890, 7976459, 15952918, 39882295, 79764590]

約数ペア:

[(1, 79764590), (2, 39882295), (5, 15952918), (10, 7976459), (131, 608890), (262, 304445), (655, 121778), (1310, 60889)]