66921694

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{81019}}^1$

素因数の和:81087

約数の個数: 16

約数和(自身を含む): 116668800

約数和(自身を除く): 49747106

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 81019, 162038, 567133, 1134266, 4780121, 9560242, 33460847, 66921694]

約数ペア:

[(1, 66921694), (2, 33460847), (7, 9560242), (14, 4780121), (59, 1134266), (118, 567133), (413, 162038), (826, 81019)]