77231870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 142968672

約数和(自身を除く): 65736802

約数列:

[1, 2, 5, 10, 43, 86, 215, 293, 430, 586, 613, 1226, 1465, 2930, 3065, 6130, 12599, 25198, 26359, 52718, 62995, 125990, 131795, 179609, 263590, 359218, 898045, 1796090, 7723187, 15446374, 38615935, 77231870]

約数ペア:

[(1, 77231870), (2, 38615935), (5, 15446374), (10, 7723187), (43, 1796090), (86, 898045), (215, 359218), (293, 263590), (430, 179609), (586, 131795), (613, 125990), (1226, 62995), (1465, 52718), (2930, 26359), (3065, 25198), (6130, 12599)]