72270456

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{11717}}^1$

素因数の和:11983

約数の個数: 32

約数和(自身を含む): 181394640

約数和(自身を除く): 109124184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 11717, 23434, 35151, 46868, 70302, 93736, 140604, 281208, 3011269, 6022538, 9033807, 12045076, 18067614, 24090152, 36135228, 72270456]

約数ペア:

[(1, 72270456), (2, 36135228), (3, 24090152), (4, 18067614), (6, 12045076), (8, 9033807), (12, 6022538), (24, 3011269), (257, 281208), (514, 140604), (771, 93736), (1028, 70302), (1542, 46868), (2056, 35151), (3084, 23434), (6168, 11717)]