72481592

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{23291}}^1$

素因数の和:23686

約数の個数: 16

約数和(自身を含む): 136258200

約数和(自身を除く): 63776608

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 23291, 46582, 93164, 186328, 9060199, 18120398, 36240796, 72481592]

約数ペア:

[(1, 72481592), (2, 36240796), (4, 18120398), (8, 9060199), (389, 186328), (778, 93164), (1556, 46582), (3112, 23291)]