89111988

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 108

約数和(自身を含む): 271881792

約数和(自身を除く): 182769804

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, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 1871, 2268, 2646, 3402, 3742, 3969, 5292, 5613, 6804, 7484, 7938, 11226, 11907, 13097, 15876, 16839, 22452, 23814, 26194, 33678, 39291, 47628, 50517, 52388, 67356, 78582, 91679, 101034, 117873, 151551, 157164, 183358, 202068, 235746, 275037, 303102, 353619, 366716, 454653, 471492, 550074, 606204, 707238, 825111, 909306, 1060857, 1100148, 1414476, 1650222, 1818612, 2121714, 2475333, 3182571, 3300444, 4243428, 4950666, 6365142, 7425999, 9901332, 12730284, 14851998, 22277997, 29703996, 44555994, 89111988]

約数ペア:

[(1, 89111988), (2, 44555994), (3, 29703996), (4, 22277997), (6, 14851998), (7, 12730284), (9, 9901332), (12, 7425999), (14, 6365142), (18, 4950666), (21, 4243428), (27, 3300444), (28, 3182571), (36, 2475333), (42, 2121714), (49, 1818612), (54, 1650222), (63, 1414476), (81, 1100148), (84, 1060857), (98, 909306), (108, 825111), (126, 707238), (147, 606204), (162, 550074), (189, 471492), (196, 454653), (243, 366716), (252, 353619), (294, 303102), (324, 275037), (378, 235746), (441, 202068), (486, 183358), (567, 157164), (588, 151551), (756, 117873), (882, 101034), (972, 91679), (1134, 78582), (1323, 67356), (1701, 52388), (1764, 50517), (1871, 47628), (2268, 39291), (2646, 33678), (3402, 26194), (3742, 23814), (3969, 22452), (5292, 16839), (5613, 15876), (6804, 13097), (7484, 11907), (7938, 11226)]