81047392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{81701}}^1$

素因数の和:81742

約数の個数: 24

約数和(自身を含む): 164711232

約数和(自身を除く): 83663840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 81701, 163402, 326804, 653608, 1307216, 2532731, 2614432, 5065462, 10130924, 20261848, 40523696, 81047392]

約数ペア:

[(1, 81047392), (2, 40523696), (4, 20261848), (8, 10130924), (16, 5065462), (31, 2614432), (32, 2532731), (62, 1307216), (124, 653608), (248, 326804), (496, 163402), (992, 81701)]