78329826

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13147}}^1$

素因数の和:13486

約数の個数: 24

約数和(自身を含む): 170240304

約数和(自身を除く): 91910478

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13147, 26294, 39441, 78882, 118323, 236646, 4351657, 8703314, 13054971, 26109942, 39164913, 78329826]

約数ペア:

[(1, 78329826), (2, 39164913), (3, 26109942), (6, 13054971), (9, 8703314), (18, 4351657), (331, 236646), (662, 118323), (993, 78882), (1986, 39441), (2979, 26294), (5958, 13147)]