51401406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20063}}^1$

素因数の和:20136

約数の個数: 32

約数和(自身を含む): 119420928

約数和(自身を除く): 68019522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 20063, 40126, 60189, 120378, 140441, 280882, 421323, 842646, 1223843, 2447686, 3671529, 7343058, 8566901, 17133802, 25700703, 51401406]

約数ペア:

[(1, 51401406), (2, 25700703), (3, 17133802), (6, 8566901), (7, 7343058), (14, 3671529), (21, 2447686), (42, 1223843), (61, 842646), (122, 421323), (183, 280882), (366, 140441), (427, 120378), (854, 60189), (1281, 40126), (2562, 20063)]