71617538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25523}}^1$

素因数の和:25609

約数の個数: 16

約数和(自身を含む): 113939136

約数和(自身を除く): 42321598

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 25523, 51046, 587029, 1174058, 1556903, 3113806, 35808769, 71617538]

約数ペア:

[(1, 71617538), (2, 35808769), (23, 3113806), (46, 1556903), (61, 1174058), (122, 587029), (1403, 51046), (2806, 25523)]