68213728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193789}}^1$

素因数の和:193810

約数の個数: 24

約数和(自身を含む): 146505240

約数和(自身を除く): 78291512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 193789, 387578, 775156, 1550312, 2131679, 3100624, 4263358, 6201248, 8526716, 17053432, 34106864, 68213728]

約数ペア:

[(1, 68213728), (2, 34106864), (4, 17053432), (8, 8526716), (11, 6201248), (16, 4263358), (22, 3100624), (32, 2131679), (44, 1550312), (88, 775156), (176, 387578), (352, 193789)]