71431958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 47108842

約数列:

[1, 2, 13, 26, 79, 83, 158, 166, 419, 838, 1027, 1079, 2054, 2158, 5447, 6557, 10894, 13114, 33101, 34777, 66202, 69554, 85241, 170482, 430313, 452101, 860626, 904202, 2747383, 5494766, 35715979, 71431958]

約数ペア:

[(1, 71431958), (2, 35715979), (13, 5494766), (26, 2747383), (79, 904202), (83, 860626), (158, 452101), (166, 430313), (419, 170482), (838, 85241), (1027, 69554), (1079, 66202), (2054, 34777), (2158, 33101), (5447, 13114), (6557, 10894)]