81973848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310507}}^1$

素因数の和:310527

約数の個数: 32

約数和(自身を含む): 223565760

約数和(自身を除く): 141591912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310507, 621014, 931521, 1242028, 1863042, 2484056, 3415577, 3726084, 6831154, 7452168, 10246731, 13662308, 20493462, 27324616, 40986924, 81973848]

約数ペア:

[(1, 81973848), (2, 40986924), (3, 27324616), (4, 20493462), (6, 13662308), (8, 10246731), (11, 7452168), (12, 6831154), (22, 3726084), (24, 3415577), (33, 2484056), (44, 1863042), (66, 1242028), (88, 931521), (132, 621014), (264, 310507)]