81016452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{204587}}^1$

素因数の和:204608

約数の個数: 36

約数和(自身を含む): 223410096

約数和(自身を除く): 142393644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 204587, 409174, 613761, 818348, 1227522, 1841283, 2250457, 2455044, 3682566, 4500914, 6751371, 7365132, 9001828, 13502742, 20254113, 27005484, 40508226, 81016452]

約数ペア:

[(1, 81016452), (2, 40508226), (3, 27005484), (4, 20254113), (6, 13502742), (9, 9001828), (11, 7365132), (12, 6751371), (18, 4500914), (22, 3682566), (33, 2455044), (36, 2250457), (44, 1841283), (66, 1227522), (99, 818348), (132, 613761), (198, 409174), (396, 204587)]