78916334

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54727}}^1$

素因数の和:54839

約数の個数: 16

約数和(自身を含む): 136601088

約数和(自身を除く): 57684754

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 54727, 109454, 383089, 766178, 5636881, 11273762, 39458167, 78916334]

約数ペア:

[(1, 78916334), (2, 39458167), (7, 11273762), (14, 5636881), (103, 766178), (206, 383089), (721, 109454), (1442, 54727)]