72905864

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{29303}}^1$

素因数の和:29620

約数の個数: 16

約数和(自身を含む): 137142720

約数和(自身を除く): 64236856

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 29303, 58606, 117212, 234424, 9113233, 18226466, 36452932, 72905864]

約数ペア:

[(1, 72905864), (2, 36452932), (4, 18226466), (8, 9113233), (311, 234424), (622, 117212), (1244, 58606), (2488, 29303)]