71369564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82223}}^1$

素因数の和:82265

約数の個数: 24

約数和(自身を含む): 147345408

約数和(自身を除く): 75975844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82223, 164446, 328892, 575561, 1151122, 2302244, 2548913, 5097826, 10195652, 17842391, 35684782, 71369564]

約数ペア:

[(1, 71369564), (2, 35684782), (4, 17842391), (7, 10195652), (14, 5097826), (28, 2548913), (31, 2302244), (62, 1151122), (124, 575561), (217, 328892), (434, 164446), (868, 82223)]