81962988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158843}}^1$

素因数の和:158893

約数の個数: 24

約数和(自身を含む): 195695808

約数和(自身を除く): 113732820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 158843, 317686, 476529, 635372, 953058, 1906116, 6830249, 13660498, 20490747, 27320996, 40981494, 81962988]

約数ペア:

[(1, 81962988), (2, 40981494), (3, 27320996), (4, 20490747), (6, 13660498), (12, 6830249), (43, 1906116), (86, 953058), (129, 635372), (172, 476529), (258, 317686), (516, 158843)]