68173844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 121825536

約数和(自身を除く): 53651692

約数列:

[1, 2, 4, 61, 122, 244, 271, 542, 1031, 1084, 2062, 4124, 16531, 33062, 62891, 66124, 125782, 251564, 279401, 558802, 1117604, 17043461, 34086922, 68173844]

約数ペア:

[(1, 68173844), (2, 34086922), (4, 17043461), (61, 1117604), (122, 558802), (244, 279401), (271, 251564), (542, 125782), (1031, 66124), (1084, 62891), (2062, 33062), (4124, 16531)]