81691936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{150169}}^1$

素因数の和:150196

約数の個数: 24

約数和(自身を含む): 170292780

約数和(自身を除く): 88600844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 150169, 300338, 600676, 1201352, 2402704, 2552873, 4805408, 5105746, 10211492, 20422984, 40845968, 81691936]

約数ペア:

[(1, 81691936), (2, 40845968), (4, 20422984), (8, 10211492), (16, 5105746), (17, 4805408), (32, 2552873), (34, 2402704), (68, 1201352), (136, 600676), (272, 300338), (544, 150169)]