78195998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{8629}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 123029280

約数和(自身を除く): 44833282

約数列:

[1, 2, 23, 46, 197, 394, 4531, 8629, 9062, 17258, 198467, 396934, 1699913, 3399826, 39097999, 78195998]

約数ペア:

[(1, 78195998), (2, 39097999), (23, 3399826), (46, 1699913), (197, 396934), (394, 198467), (4531, 17258), (8629, 9062)]