64717778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 100548864

約数和(自身を除く): 35831086

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 9697, 19394, 455759, 688487, 911518, 1376974, 32358889, 64717778]

約数ペア:

[(1, 64717778), (2, 32358889), (47, 1376974), (71, 911518), (94, 688487), (142, 455759), (3337, 19394), (6674, 9697)]