81572208

素因数分解:

$2^4\times 3^1\times {\mathrm{1699421}}^1$

素因数の和:1699432

約数の個数: 20

約数和(自身を含む): 210728328

約数和(自身を除く): 129156120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1699421, 3398842, 5098263, 6797684, 10196526, 13595368, 20393052, 27190736, 40786104, 81572208]

約数ペア:

[(1, 81572208), (2, 40786104), (3, 27190736), (4, 20393052), (6, 13595368), (8, 10196526), (12, 6797684), (16, 5098263), (24, 3398842), (48, 1699421)]