65700646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 45179354

約数列:

[1, 2, 11, 22, 43, 86, 199, 349, 398, 473, 698, 946, 2189, 3839, 4378, 7678, 8557, 15007, 17114, 30014, 69451, 94127, 138902, 165077, 188254, 330154, 763961, 1527922, 2986393, 5972786, 32850323, 65700646]

約数ペア:

[(1, 65700646), (2, 32850323), (11, 5972786), (22, 2986393), (43, 1527922), (86, 763961), (199, 330154), (349, 188254), (398, 165077), (473, 138902), (698, 94127), (946, 69451), (2189, 30014), (3839, 17114), (4378, 15007), (7678, 8557)]