71646486

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{28499}}^1$

素因数の和:28923

約数の個数: 16

約数和(自身を含む): 143640000

約数和(自身を除く): 71993514

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 28499, 56998, 85497, 170994, 11941081, 23882162, 35823243, 71646486]

約数ペア:

[(1, 71646486), (2, 35823243), (3, 23882162), (6, 11941081), (419, 170994), (838, 85497), (1257, 56998), (2514, 28499)]