71556130

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{54623}}^1$

素因数の和:54761

約数の個数: 16

約数和(自身を含む): 129786624

約数和(自身を除く): 58230494

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 54623, 109246, 273115, 546230, 7155613, 14311226, 35778065, 71556130]

約数ペア:

[(1, 71556130), (2, 35778065), (5, 14311226), (10, 7155613), (131, 546230), (262, 273115), (655, 109246), (1310, 54623)]