86720004

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{2341}}^1$

素因数の和:2375

約数の個数: 96

約数和(自身を含む): 262304000

約数和(自身を除く): 175583996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2341, 2646, 3087, 4116, 4682, 5292, 6174, 7023, 9261, 9364, 12348, 14046, 16387, 18522, 21069, 28092, 32774, 37044, 42138, 49161, 63207, 65548, 84276, 98322, 114709, 126414, 147483, 196644, 229418, 252828, 294966, 344127, 442449, 458836, 589932, 688254, 802963, 884898, 1032381, 1376508, 1605926, 1769796, 2064762, 2408889, 3097143, 3211852, 4129524, 4817778, 6194286, 7226667, 9635556, 12388572, 14453334, 21680001, 28906668, 43360002, 86720004]

約数ペア:

[(1, 86720004), (2, 43360002), (3, 28906668), (4, 21680001), (6, 14453334), (7, 12388572), (9, 9635556), (12, 7226667), (14, 6194286), (18, 4817778), (21, 4129524), (27, 3211852), (28, 3097143), (36, 2408889), (42, 2064762), (49, 1769796), (54, 1605926), (63, 1376508), (84, 1032381), (98, 884898), (108, 802963), (126, 688254), (147, 589932), (189, 458836), (196, 442449), (252, 344127), (294, 294966), (343, 252828), (378, 229418), (441, 196644), (588, 147483), (686, 126414), (756, 114709), (882, 98322), (1029, 84276), (1323, 65548), (1372, 63207), (1764, 49161), (2058, 42138), (2341, 37044), (2646, 32774), (3087, 28092), (4116, 21069), (4682, 18522), (5292, 16387), (6174, 14046), (7023, 12348), (9261, 9364)]