64842078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1543859}}^1$

素因数の和:1543871

約数の個数: 16

約数和(自身を含む): 148210560

約数和(自身を除く): 83368482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1543859, 3087718, 4631577, 9263154, 10807013, 21614026, 32421039, 64842078]

約数ペア:

[(1, 64842078), (2, 32421039), (3, 21614026), (6, 10807013), (7, 9263154), (14, 4631577), (21, 3087718), (42, 1543859)]