87581844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115849}}^1$

素因数の和:115869

約数の個数: 48

約数和(自身を含む): 259504000

約数和(自身を除く): 171922156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115849, 231698, 347547, 463396, 695094, 810943, 1042641, 1390188, 1621886, 2085282, 2432829, 3127923, 3243772, 4170564, 4865658, 6255846, 7298487, 9731316, 12511692, 14596974, 21895461, 29193948, 43790922, 87581844]

約数ペア:

[(1, 87581844), (2, 43790922), (3, 29193948), (4, 21895461), (6, 14596974), (7, 12511692), (9, 9731316), (12, 7298487), (14, 6255846), (18, 4865658), (21, 4170564), (27, 3243772), (28, 3127923), (36, 2432829), (42, 2085282), (54, 1621886), (63, 1390188), (84, 1042641), (108, 810943), (126, 695094), (189, 463396), (252, 347547), (378, 231698), (756, 115849)]