66618172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12401}}^1$

素因数の和:12501

約数の個数: 24

約数和(自身を含む): 125012160

約数和(自身を除く): 58393988

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12401, 24802, 49604, 210817, 421634, 843268, 979679, 1959358, 3918716, 16654543, 33309086, 66618172]

約数ペア:

[(1, 66618172), (2, 33309086), (4, 16654543), (17, 3918716), (34, 1959358), (68, 979679), (79, 843268), (158, 421634), (316, 210817), (1343, 49604), (2686, 24802), (5372, 12401)]