90985594

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 68598662

約数列:

[1, 2, 7, 14, 73, 127, 146, 254, 511, 701, 889, 1022, 1402, 1778, 4907, 9271, 9814, 18542, 51173, 64897, 89027, 102346, 129794, 178054, 358211, 623189, 716422, 1246378, 6498971, 12997942, 45492797, 90985594]

約数ペア:

[(1, 90985594), (2, 45492797), (7, 12997942), (14, 6498971), (73, 1246378), (127, 716422), (146, 623189), (254, 358211), (511, 178054), (701, 129794), (889, 102346), (1022, 89027), (1402, 64897), (1778, 51173), (4907, 18542), (9271, 9814)]