71768452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42019}}^1$

素因数の和:42091

約数の個数: 24

約数和(自身を含む): 145893440

約数和(自身を除く): 74124988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42019, 84038, 168076, 294133, 588266, 1176532, 2563159, 5126318, 10252636, 17942113, 35884226, 71768452]

約数ペア:

[(1, 71768452), (2, 35884226), (4, 17942113), (7, 10252636), (14, 5126318), (28, 2563159), (61, 1176532), (122, 588266), (244, 294133), (427, 168076), (854, 84038), (1708, 42019)]