42740164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3391}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 78640128

約数和(自身を除く): 35899964

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 3391, 6302, 6782, 12604, 13564, 77993, 155986, 311972, 464567, 929134, 1858268, 10685041, 21370082, 42740164]

約数ペア:

[(1, 42740164), (2, 21370082), (4, 10685041), (23, 1858268), (46, 929134), (92, 464567), (137, 311972), (274, 155986), (548, 77993), (3151, 13564), (3391, 12604), (6302, 6782)]