72547228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82067}}^1$

素因数の和:82101

約数の個数: 24

約数和(自身を含む): 144767952

約数和(自身を除く): 72220724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 82067, 164134, 328268, 1066871, 1395139, 2133742, 2790278, 4267484, 5580556, 18136807, 36273614, 72547228]

約数ペア:

[(1, 72547228), (2, 36273614), (4, 18136807), (13, 5580556), (17, 4267484), (26, 2790278), (34, 2133742), (52, 1395139), (68, 1066871), (221, 328268), (442, 164134), (884, 82067)]