80141238

素因数分解:

$2^1\times 3^4\times {\mathrm{494699}}^1$

素因数の和:494713

約数の個数: 20

約数和(自身を含む): 179576100

約数和(自身を除く): 99434862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 494699, 989398, 1484097, 2968194, 4452291, 8904582, 13356873, 26713746, 40070619, 80141238]

約数ペア:

[(1, 80141238), (2, 40070619), (3, 26713746), (6, 13356873), (9, 8904582), (18, 4452291), (27, 2968194), (54, 1484097), (81, 989398), (162, 494699)]