68741613

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 101587200

約数和(自身を除く): 32845587

約数列:

[1, 3, 9, 79, 109, 237, 327, 711, 887, 981, 2661, 7983, 8611, 25833, 70073, 77499, 96683, 210219, 290049, 630657, 870147, 7637957, 22913871, 68741613]

約数ペア:

[(1, 68741613), (3, 22913871), (9, 7637957), (79, 870147), (109, 630657), (237, 290049), (327, 210219), (711, 96683), (887, 77499), (981, 70073), (2661, 25833), (7983, 8611)]