85811238

素因数分解:

$2^1\times 3^4\times {\mathrm{431}}^1\times {\mathrm{1229}}^1$

素因数の和:1674

約数の個数: 40

約数和(自身を含む): 192883680

約数和(自身を除く): 107072442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 431, 862, 1229, 1293, 2458, 2586, 3687, 3879, 7374, 7758, 11061, 11637, 22122, 23274, 33183, 34911, 66366, 69822, 99549, 199098, 529699, 1059398, 1589097, 3178194, 4767291, 9534582, 14301873, 28603746, 42905619, 85811238]

約数ペア:

[(1, 85811238), (2, 42905619), (3, 28603746), (6, 14301873), (9, 9534582), (18, 4767291), (27, 3178194), (54, 1589097), (81, 1059398), (162, 529699), (431, 199098), (862, 99549), (1229, 69822), (1293, 66366), (2458, 34911), (2586, 33183), (3687, 23274), (3879, 22122), (7374, 11637), (7758, 11061)]