81198216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102523}}^1$

素因数の和:102546

約数の個数: 48

約数和(自身を含む): 239906160

約数和(自身を除く): 158707944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 102523, 205046, 307569, 410092, 615138, 820184, 922707, 1127753, 1230276, 1845414, 2255506, 2460552, 3383259, 3690828, 4511012, 6766518, 7381656, 9022024, 10149777, 13533036, 20299554, 27066072, 40599108, 81198216]

約数ペア:

[(1, 81198216), (2, 40599108), (3, 27066072), (4, 20299554), (6, 13533036), (8, 10149777), (9, 9022024), (11, 7381656), (12, 6766518), (18, 4511012), (22, 3690828), (24, 3383259), (33, 2460552), (36, 2255506), (44, 1845414), (66, 1230276), (72, 1127753), (88, 922707), (99, 820184), (132, 615138), (198, 410092), (264, 307569), (396, 205046), (792, 102523)]