68420268

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{1847}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 206976000

約数和(自身を除く): 138555732

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, 1847, 2058, 2646, 3087, 3694, 4116, 5292, 5541, 6174, 7388, 9261, 11082, 12348, 12929, 16623, 18522, 22164, 25858, 33246, 37044, 38787, 49869, 51716, 66492, 77574, 90503, 99738, 116361, 155148, 181006, 199476, 232722, 271509, 349083, 362012, 465444, 543018, 633521, 698166, 814527, 1086036, 1267042, 1396332, 1629054, 1900563, 2443581, 2534084, 3258108, 3801126, 4887162, 5701689, 7602252, 9774324, 11403378, 17105067, 22806756, 34210134, 68420268]

約数ペア:

[(1, 68420268), (2, 34210134), (3, 22806756), (4, 17105067), (6, 11403378), (7, 9774324), (9, 7602252), (12, 5701689), (14, 4887162), (18, 3801126), (21, 3258108), (27, 2534084), (28, 2443581), (36, 1900563), (42, 1629054), (49, 1396332), (54, 1267042), (63, 1086036), (84, 814527), (98, 698166), (108, 633521), (126, 543018), (147, 465444), (189, 362012), (196, 349083), (252, 271509), (294, 232722), (343, 199476), (378, 181006), (441, 155148), (588, 116361), (686, 99738), (756, 90503), (882, 77574), (1029, 66492), (1323, 51716), (1372, 49869), (1764, 38787), (1847, 37044), (2058, 33246), (2646, 25858), (3087, 22164), (3694, 18522), (4116, 16623), (5292, 12929), (5541, 12348), (6174, 11082), (7388, 9261)]