80695278

素因数分解:

$2^1\times 3^4\times {\mathrm{498119}}^1$

素因数の和:498133

約数の個数: 20

約数和(自身を含む): 180817560

約数和(自身を除く): 100122282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 498119, 996238, 1494357, 2988714, 4483071, 8966142, 13449213, 26898426, 40347639, 80695278]

約数ペア:

[(1, 80695278), (2, 40347639), (3, 26898426), (6, 13449213), (9, 8966142), (18, 4483071), (27, 2988714), (54, 1494357), (81, 996238), (162, 498119)]