67638172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142097}}^1$

素因数の和:142125

約数の個数: 24

約数和(自身を含む): 143234784

約数和(自身を除く): 75596612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 142097, 284194, 568388, 994679, 1989358, 2415649, 3978716, 4831298, 9662596, 16909543, 33819086, 67638172]

約数ペア:

[(1, 67638172), (2, 33819086), (4, 16909543), (7, 9662596), (14, 4831298), (17, 3978716), (28, 2415649), (34, 1989358), (68, 994679), (119, 568388), (238, 284194), (476, 142097)]