82006988

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 54

約数和(自身を含む): 171367308

約数和(自身を除く): 89360320

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 83, 98, 142, 166, 196, 284, 332, 497, 581, 994, 1162, 1988, 2324, 3479, 4067, 5041, 5893, 6958, 8134, 10082, 11786, 13916, 16268, 20164, 23572, 35287, 41251, 70574, 82502, 141148, 165004, 247009, 288757, 418403, 494018, 577514, 836806, 988036, 1155028, 1673612, 2928821, 5857642, 11715284, 20501747, 41003494, 82006988]

約数ペア:

[(1, 82006988), (2, 41003494), (4, 20501747), (7, 11715284), (14, 5857642), (28, 2928821), (49, 1673612), (71, 1155028), (83, 988036), (98, 836806), (142, 577514), (166, 494018), (196, 418403), (284, 288757), (332, 247009), (497, 165004), (581, 141148), (994, 82502), (1162, 70574), (1988, 41251), (2324, 35287), (3479, 23572), (4067, 20164), (5041, 16268), (5893, 13916), (6958, 11786), (8134, 10082)]