81565272

素因数分解:

$2^3\times 3^3\times {\mathrm{377617}}^1$

素因数の和:377632

約数の個数: 32

約数和(自身を含む): 226570800

約数和(自身を除く): 145005528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377617, 755234, 1132851, 1510468, 2265702, 3020936, 3398553, 4531404, 6797106, 9062808, 10195659, 13594212, 20391318, 27188424, 40782636, 81565272]

約数ペア:

[(1, 81565272), (2, 40782636), (3, 27188424), (4, 20391318), (6, 13594212), (8, 10195659), (9, 9062808), (12, 6797106), (18, 4531404), (24, 3398553), (27, 3020936), (36, 2265702), (54, 1510468), (72, 1132851), (108, 755234), (216, 377617)]