71940124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 134809920

約数和(自身を除く): 62869796

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 11887, 23774, 47548, 202079, 404158, 808316, 1057943, 2115886, 4231772, 17985031, 35970062, 71940124]

約数ペア:

[(1, 71940124), (2, 35970062), (4, 17985031), (17, 4231772), (34, 2115886), (68, 1057943), (89, 808316), (178, 404158), (356, 202079), (1513, 47548), (3026, 23774), (6052, 11887)]