31769802

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24859}}^1$

素因数の和:24938

約数の個数: 24

約数和(自身を含む): 69806880

約数和(自身を除く): 38037078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24859, 49718, 74577, 149154, 223731, 447462, 1764989, 3529978, 5294967, 10589934, 15884901, 31769802]

約数ペア:

[(1, 31769802), (2, 15884901), (3, 10589934), (6, 5294967), (9, 3529978), (18, 1764989), (71, 447462), (142, 223731), (213, 149154), (426, 74577), (639, 49718), (1278, 24859)]