67817212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7703}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 124250112

約数和(自身を除く): 56432900

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 7703, 8804, 15406, 30812, 238793, 477586, 546913, 955172, 1093826, 2187652, 16954303, 33908606, 67817212]

約数ペア:

[(1, 67817212), (2, 33908606), (4, 16954303), (31, 2187652), (62, 1093826), (71, 955172), (124, 546913), (142, 477586), (284, 238793), (2201, 30812), (4402, 15406), (7703, 8804)]