31729138

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 24258062

約数列:

[1, 2, 7, 14, 59, 107, 118, 214, 359, 413, 718, 749, 826, 1498, 2513, 5026, 6313, 12626, 21181, 38413, 42362, 44191, 76826, 88382, 148267, 268891, 296534, 537782, 2266367, 4532734, 15864569, 31729138]

約数ペア:

[(1, 31729138), (2, 15864569), (7, 4532734), (14, 2266367), (59, 537782), (107, 296534), (118, 268891), (214, 148267), (359, 88382), (413, 76826), (718, 44191), (749, 42362), (826, 38413), (1498, 21181), (2513, 12626), (5026, 6313)]