78864494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13687}}^1$

素因数の和:13799

約数の個数: 16

約数和(自身を含む): 122863488

約数和(自身を除く): 43998994

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 13687, 27374, 588541, 917029, 1177082, 1834058, 39432247, 78864494]

約数ペア:

[(1, 78864494), (2, 39432247), (43, 1834058), (67, 1177082), (86, 917029), (134, 588541), (2881, 27374), (5762, 13687)]