72712376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{911}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 149057280

約数和(自身を除く): 76344904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 907, 911, 1814, 1822, 3628, 3644, 7256, 7288, 9977, 10021, 19954, 20042, 39908, 40084, 79816, 80168, 826277, 1652554, 3305108, 6610216, 9089047, 18178094, 36356188, 72712376]

約数ペア:

[(1, 72712376), (2, 36356188), (4, 18178094), (8, 9089047), (11, 6610216), (22, 3305108), (44, 1652554), (88, 826277), (907, 80168), (911, 79816), (1814, 40084), (1822, 39908), (3628, 20042), (3644, 19954), (7256, 10021), (7288, 9977)]