71461456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2347}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 151981344

約数和(自身を除く): 80519888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2347, 2768, 3806, 4694, 7612, 9388, 15224, 18776, 25817, 30448, 37552, 51634, 103268, 206536, 406031, 413072, 812062, 1624124, 3248248, 4466341, 6496496, 8932682, 17865364, 35730728, 71461456]

約数ペア:

[(1, 71461456), (2, 35730728), (4, 17865364), (8, 8932682), (11, 6496496), (16, 4466341), (22, 3248248), (44, 1624124), (88, 812062), (173, 413072), (176, 406031), (346, 206536), (692, 103268), (1384, 51634), (1903, 37552), (2347, 30448), (2768, 25817), (3806, 18776), (4694, 15224), (7612, 9388)]