87683148

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 269068800

約数和(自身を除く): 181385652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 263, 294, 324, 343, 378, 441, 486, 526, 567, 588, 686, 756, 789, 882, 972, 1029, 1052, 1134, 1323, 1372, 1578, 1701, 1764, 1841, 2058, 2268, 2367, 2646, 3087, 3156, 3402, 3682, 3969, 4116, 4734, 5292, 5523, 6174, 6804, 7101, 7364, 7938, 9261, 9468, 11046, 11907, 12348, 12887, 14202, 15876, 16569, 18522, 21303, 22092, 23814, 25774, 27783, 28404, 33138, 37044, 38661, 42606, 47628, 49707, 51548, 55566, 63909, 66276, 77322, 83349, 85212, 90209, 99414, 111132, 115983, 127818, 149121, 154644, 166698, 180418, 198828, 231966, 255636, 270627, 298242, 333396, 347949, 360836, 447363, 463932, 541254, 596484, 695898, 811881, 894726, 1043847, 1082508, 1391796, 1623762, 1789452, 2087694, 2435643, 3131541, 3247524, 4175388, 4871286, 6263082, 7306929, 9742572, 12526164, 14613858, 21920787, 29227716, 43841574, 87683148]

約数ペア:

[(1, 87683148), (2, 43841574), (3, 29227716), (4, 21920787), (6, 14613858), (7, 12526164), (9, 9742572), (12, 7306929), (14, 6263082), (18, 4871286), (21, 4175388), (27, 3247524), (28, 3131541), (36, 2435643), (42, 2087694), (49, 1789452), (54, 1623762), (63, 1391796), (81, 1082508), (84, 1043847), (98, 894726), (108, 811881), (126, 695898), (147, 596484), (162, 541254), (189, 463932), (196, 447363), (243, 360836), (252, 347949), (263, 333396), (294, 298242), (324, 270627), (343, 255636), (378, 231966), (441, 198828), (486, 180418), (526, 166698), (567, 154644), (588, 149121), (686, 127818), (756, 115983), (789, 111132), (882, 99414), (972, 90209), (1029, 85212), (1052, 83349), (1134, 77322), (1323, 66276), (1372, 63909), (1578, 55566), (1701, 51548), (1764, 49707), (1841, 47628), (2058, 42606), (2268, 38661), (2367, 37044), (2646, 33138), (3087, 28404), (3156, 27783), (3402, 25774), (3682, 23814), (3969, 22092), (4116, 21303), (4734, 18522), (5292, 16569), (5523, 15876), (6174, 14202), (6804, 12887), (7101, 12348), (7364, 11907), (7938, 11046), (9261, 9468)]