71149666

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2621}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 124644636

約数和(自身を除く): 53494970

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 1939, 2621, 3878, 5242, 13573, 18347, 27146, 36694, 128429, 256858, 726017, 1452034, 5082119, 10164238, 35574833, 71149666]

約数ペア:

[(1, 71149666), (2, 35574833), (7, 10164238), (14, 5082119), (49, 1452034), (98, 726017), (277, 256858), (554, 128429), (1939, 36694), (2621, 27146), (3878, 18347), (5242, 13573)]