31402627204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{119797}}^1$

素因数の和:119956

約数の個数: 36

約数和(自身を含む): 60027663052

約数和(自身を除く): 28625035848

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5041, 10082, 20164, 65533, 119797, 131066, 239594, 262132, 479188, 1557361, 3114722, 6229444, 8505587, 17011174, 34022348, 110572631, 221145262, 442290524, 603896677, 1207793354, 2415586708, 7850656801, 15701313602, 31402627204]

約数ペア:

[(1, 31402627204), (2, 15701313602), (4, 7850656801), (13, 2415586708), (26, 1207793354), (52, 603896677), (71, 442290524), (142, 221145262), (284, 110572631), (923, 34022348), (1846, 17011174), (3692, 8505587), (5041, 6229444), (10082, 3114722), (20164, 1557361), (65533, 479188), (119797, 262132), (131066, 239594)]