71440052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1031}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 132632640

約数和(自身を除く): 61192588

約数列:

[1, 2, 4, 17, 34, 68, 1019, 1031, 2038, 2062, 4076, 4124, 17323, 17527, 34646, 35054, 69292, 70108, 1050589, 2101178, 4202356, 17860013, 35720026, 71440052]

約数ペア:

[(1, 71440052), (2, 35720026), (4, 17860013), (17, 4202356), (34, 2101178), (68, 1050589), (1019, 70108), (1031, 69292), (2038, 35054), (2062, 34646), (4076, 17527), (4124, 17323)]