31660668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67651}}^1$

素因数の和:67674

約数の個数: 36

約数和(自身を含む): 86188648

約数和(自身を除く): 54527980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67651, 135302, 202953, 270604, 405906, 608859, 811812, 879463, 1217718, 1758926, 2435436, 2638389, 3517852, 5276778, 7915167, 10553556, 15830334, 31660668]

約数ペア:

[(1, 31660668), (2, 15830334), (3, 10553556), (4, 7915167), (6, 5276778), (9, 3517852), (12, 2638389), (13, 2435436), (18, 1758926), (26, 1217718), (36, 879463), (39, 811812), (52, 608859), (78, 405906), (117, 270604), (156, 202953), (234, 135302), (468, 67651)]