71329618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20253

約数の個数: 16

約数和(自身を含む): 112503960

約数和(自身を除く): 41174342

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 20161, 40322, 584669, 1169338, 1229821, 2459642, 35664809, 71329618]

約数ペア:

[(1, 71329618), (2, 35664809), (29, 2459642), (58, 1229821), (61, 1169338), (122, 584669), (1769, 40322), (3538, 20161)]