81869858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 149465088

約数和(自身を除く): 67595230

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 1337, 1801, 2674, 3247, 3602, 6494, 12607, 22729, 25214, 30617, 45458, 61234, 214319, 343991, 428638, 687982, 2407937, 4815874, 5847847, 11695694, 40934929, 81869858]

約数ペア:

[(1, 81869858), (2, 40934929), (7, 11695694), (14, 5847847), (17, 4815874), (34, 2407937), (119, 687982), (191, 428638), (238, 343991), (382, 214319), (1337, 61234), (1801, 45458), (2674, 30617), (3247, 25214), (3602, 22729), (6494, 12607)]