31395528

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 85398300

約数和(自身を除く): 54002772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 1621, 2152, 2421, 3228, 3242, 4842, 4863, 6456, 6484, 9684, 9726, 12968, 14589, 19368, 19452, 29178, 38904, 58356, 116712, 436049, 872098, 1308147, 1744196, 2616294, 3488392, 3924441, 5232588, 7848882, 10465176, 15697764, 31395528]

約数ペア:

[(1, 31395528), (2, 15697764), (3, 10465176), (4, 7848882), (6, 5232588), (8, 3924441), (9, 3488392), (12, 2616294), (18, 1744196), (24, 1308147), (36, 872098), (72, 436049), (269, 116712), (538, 58356), (807, 38904), (1076, 29178), (1614, 19452), (1621, 19368), (2152, 14589), (2421, 12968), (3228, 9726), (3242, 9684), (4842, 6484), (4863, 6456)]