68878311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12553}}^1$

素因数の和:12646

約数の個数: 16

約数和(自身を含む): 96414720

約数和(自身を除く): 27536409

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 12553, 37659, 389143, 740627, 1167429, 2221881, 22959437, 68878311]

約数ペア:

[(1, 68878311), (3, 22959437), (31, 2221881), (59, 1167429), (93, 740627), (177, 389143), (1829, 37659), (5487, 12553)]