80641332

素因数分解:

$2^2\times 3^4\times {\mathrm{248893}}^1$

素因数の和:248909

約数の個数: 30

約数和(自身を含む): 210813218

約数和(自身を除く): 130171886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248893, 497786, 746679, 995572, 1493358, 2240037, 2986716, 4480074, 6720111, 8960148, 13440222, 20160333, 26880444, 40320666, 80641332]

約数ペア:

[(1, 80641332), (2, 40320666), (3, 26880444), (4, 20160333), (6, 13440222), (9, 8960148), (12, 6720111), (18, 4480074), (27, 2986716), (36, 2240037), (54, 1493358), (81, 995572), (108, 746679), (162, 497786), (324, 248893)]