64857838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 40066322

約数列:

[1, 2, 23, 46, 47, 94, 131, 229, 262, 458, 1081, 2162, 3013, 5267, 6026, 6157, 10534, 10763, 12314, 21526, 29999, 59998, 141611, 247549, 283222, 495098, 689977, 1379954, 1409953, 2819906, 32428919, 64857838]

約数ペア:

[(1, 64857838), (2, 32428919), (23, 2819906), (46, 1409953), (47, 1379954), (94, 689977), (131, 495098), (229, 283222), (262, 247549), (458, 141611), (1081, 59998), (2162, 29999), (3013, 21526), (5267, 12314), (6026, 10763), (6157, 10534)]