67908178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{9931}}^1$

素因数の和:10209

約数の個数: 16

約数和(自身を含む): 110126016

約数和(自身を除く): 42217838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 9931, 19862, 129103, 258206, 2611853, 5223706, 33954089, 67908178]

約数ペア:

[(1, 67908178), (2, 33954089), (13, 5223706), (26, 2611853), (263, 258206), (526, 129103), (3419, 19862), (6838, 9931)]