61371778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3671}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 99320256

約数和(自身を除く): 37948478

約数列:

[1, 2, 13, 26, 643, 1286, 3671, 7342, 8359, 16718, 47723, 95446, 2360453, 4720906, 30685889, 61371778]

約数ペア:

[(1, 61371778), (2, 30685889), (13, 4720906), (26, 2360453), (643, 95446), (1286, 47723), (3671, 16718), (7342, 8359)]