78985318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{9851}}^1$

素因数の和:10083

約数の個数: 16

約数和(自身を含む): 125317440

約数和(自身を除く): 46332122

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 9851, 19702, 187169, 374338, 2078561, 4157122, 39492659, 78985318]

約数ペア:

[(1, 78985318), (2, 39492659), (19, 4157122), (38, 2078561), (211, 374338), (422, 187169), (4009, 19702), (8018, 9851)]