68938884

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{1861}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 208544000

約数和(自身を除く): 139605116

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, 1861, 2058, 2646, 3087, 3722, 4116, 5292, 5583, 6174, 7444, 9261, 11166, 12348, 13027, 16749, 18522, 22332, 26054, 33498, 37044, 39081, 50247, 52108, 66996, 78162, 91189, 100494, 117243, 156324, 182378, 200988, 234486, 273567, 351729, 364756, 468972, 547134, 638323, 703458, 820701, 1094268, 1276646, 1406916, 1641402, 1914969, 2462103, 2553292, 3282804, 3829938, 4924206, 5744907, 7659876, 9848412, 11489814, 17234721, 22979628, 34469442, 68938884]

約数ペア:

[(1, 68938884), (2, 34469442), (3, 22979628), (4, 17234721), (6, 11489814), (7, 9848412), (9, 7659876), (12, 5744907), (14, 4924206), (18, 3829938), (21, 3282804), (27, 2553292), (28, 2462103), (36, 1914969), (42, 1641402), (49, 1406916), (54, 1276646), (63, 1094268), (84, 820701), (98, 703458), (108, 638323), (126, 547134), (147, 468972), (189, 364756), (196, 351729), (252, 273567), (294, 234486), (343, 200988), (378, 182378), (441, 156324), (588, 117243), (686, 100494), (756, 91189), (882, 78162), (1029, 66996), (1323, 52108), (1372, 50247), (1764, 39081), (1861, 37044), (2058, 33498), (2646, 26054), (3087, 22332), (3722, 18522), (4116, 16749), (5292, 13027), (5583, 12348), (6174, 11166), (7444, 9261)]