42689744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{37579}}^1$

素因数の和:37658

約数の個数: 20

約数和(自身を含む): 83878560

約数和(自身を除く): 41188816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37579, 75158, 150316, 300632, 601264, 2668109, 5336218, 10672436, 21344872, 42689744]

約数ペア:

[(1, 42689744), (2, 21344872), (4, 10672436), (8, 5336218), (16, 2668109), (71, 601264), (142, 300632), (284, 150316), (568, 75158), (1136, 37579)]