72544088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{221171}}^1$

素因数の和:221218

約数の個数: 16

約数和(自身を含む): 139338360

約数和(自身を除く): 66794272

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 221171, 442342, 884684, 1769368, 9068011, 18136022, 36272044, 72544088]

約数ペア:

[(1, 72544088), (2, 36272044), (4, 18136022), (8, 9068011), (41, 1769368), (82, 884684), (164, 442342), (328, 221171)]