38639704

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{72089}}^1$

素因数の和:72162

約数の個数: 16

約数和(自身を含む): 73531800

約数和(自身を除く): 34892096

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 72089, 144178, 288356, 576712, 4829963, 9659926, 19319852, 38639704]

約数ペア:

[(1, 38639704), (2, 19319852), (4, 9659926), (8, 4829963), (67, 576712), (134, 288356), (268, 144178), (536, 72089)]