89979876

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 120

約数和(自身を含む): 272929440

約数和(自身を除く): 182949564

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, 347, 378, 441, 588, 686, 694, 756, 882, 1029, 1041, 1323, 1372, 1388, 1764, 2058, 2082, 2401, 2429, 2646, 3087, 3123, 4116, 4164, 4802, 4858, 5292, 6174, 6246, 7203, 7287, 9261, 9369, 9604, 9716, 12348, 12492, 14406, 14574, 17003, 18522, 18738, 21609, 21861, 28812, 29148, 34006, 37044, 37476, 43218, 43722, 51009, 64827, 65583, 68012, 86436, 87444, 102018, 119021, 129654, 131166, 153027, 204036, 238042, 259308, 262332, 306054, 357063, 459081, 476084, 612108, 714126, 833147, 918162, 1071189, 1428252, 1666294, 1836324, 2142378, 2499441, 3213567, 3332588, 4284756, 4998882, 6427134, 7498323, 9997764, 12854268, 14996646, 22494969, 29993292, 44989938, 89979876]

約数ペア:

[(1, 89979876), (2, 44989938), (3, 29993292), (4, 22494969), (6, 14996646), (7, 12854268), (9, 9997764), (12, 7498323), (14, 6427134), (18, 4998882), (21, 4284756), (27, 3332588), (28, 3213567), (36, 2499441), (42, 2142378), (49, 1836324), (54, 1666294), (63, 1428252), (84, 1071189), (98, 918162), (108, 833147), (126, 714126), (147, 612108), (189, 476084), (196, 459081), (252, 357063), (294, 306054), (343, 262332), (347, 259308), (378, 238042), (441, 204036), (588, 153027), (686, 131166), (694, 129654), (756, 119021), (882, 102018), (1029, 87444), (1041, 86436), (1323, 68012), (1372, 65583), (1388, 64827), (1764, 51009), (2058, 43722), (2082, 43218), (2401, 37476), (2429, 37044), (2646, 34006), (3087, 29148), (3123, 28812), (4116, 21861), (4164, 21609), (4802, 18738), (4858, 18522), (5292, 17003), (6174, 14574), (6246, 14406), (7203, 12492), (7287, 12348), (9261, 9716), (9369, 9604)]