85905498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 209341440

約数和(自身を除く): 123435942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 798, 1162, 1297, 1577, 1743, 2594, 3154, 3486, 3891, 4731, 7782, 9079, 9462, 11039, 18158, 22078, 24643, 27237, 33117, 49286, 54474, 66234, 73929, 107651, 147858, 172501, 215302, 322953, 345002, 517503, 645906, 753557, 1035006, 1507114, 2045369, 2260671, 4090738, 4521342, 6136107, 12272214, 14317583, 28635166, 42952749, 85905498]

約数ペア:

[(1, 85905498), (2, 42952749), (3, 28635166), (6, 14317583), (7, 12272214), (14, 6136107), (19, 4521342), (21, 4090738), (38, 2260671), (42, 2045369), (57, 1507114), (83, 1035006), (114, 753557), (133, 645906), (166, 517503), (249, 345002), (266, 322953), (399, 215302), (498, 172501), (581, 147858), (798, 107651), (1162, 73929), (1297, 66234), (1577, 54474), (1743, 49286), (2594, 33117), (3154, 27237), (3486, 24643), (3891, 22078), (4731, 18158), (7782, 11039), (9079, 9462)]