71844738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90031}}^1$

素因数の和:90062

約数の個数: 32

約数和(自身を含む): 172861440

約数和(自身を除く): 101016702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 90031, 180062, 270093, 540186, 630217, 1260434, 1710589, 1890651, 3421178, 3781302, 5131767, 10263534, 11974123, 23948246, 35922369, 71844738]

約数ペア:

[(1, 71844738), (2, 35922369), (3, 23948246), (6, 11974123), (7, 10263534), (14, 5131767), (19, 3781302), (21, 3421178), (38, 1890651), (42, 1710589), (57, 1260434), (114, 630217), (133, 540186), (266, 270093), (399, 180062), (798, 90031)]