71001724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13217}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 133237440

約数和(自身を除く): 62235716

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 13217, 26434, 52868, 224689, 449378, 898756, 1044143, 2088286, 4176572, 17750431, 35500862, 71001724]

約数ペア:

[(1, 71001724), (2, 35500862), (4, 17750431), (17, 4176572), (34, 2088286), (68, 1044143), (79, 898756), (158, 449378), (316, 224689), (1343, 52868), (2686, 26434), (5372, 13217)]