74245906

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{86939}}^1$

素因数の和:87009

約数の個数: 16

約数和(自身を含む): 129366720

約数和(自身を除く): 55120814

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 86939, 173878, 608573, 1217146, 5303279, 10606558, 37122953, 74245906]

約数ペア:

[(1, 74245906), (2, 37122953), (7, 10606558), (14, 5303279), (61, 1217146), (122, 608573), (427, 173878), (854, 86939)]