78457342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6359}}^1$

素因数の和:6591

約数の個数: 16

約数和(自身を含む): 122112000

約数和(自身を除く): 43654658

約数列:

[1, 2, 31, 62, 199, 398, 6169, 6359, 12338, 12718, 197129, 394258, 1265441, 2530882, 39228671, 78457342]

約数ペア:

[(1, 78457342), (2, 39228671), (31, 2530882), (62, 1265441), (199, 394258), (398, 197129), (6169, 12718), (6359, 12338)]