68949004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 122245200

約数和(自身を除く): 53296196

約数列:

[1, 2, 4, 139, 269, 278, 461, 538, 556, 922, 1076, 1844, 37391, 64079, 74782, 124009, 128158, 149564, 248018, 256316, 496036, 17237251, 34474502, 68949004]

約数ペア:

[(1, 68949004), (2, 34474502), (4, 17237251), (139, 496036), (269, 256316), (278, 248018), (461, 149564), (538, 128158), (556, 124009), (922, 74782), (1076, 64079), (1844, 37391)]