78680386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{23857}}^1$

素因数の和:23973

約数の個数: 16

約数和(自身を含む): 126256536

約数和(自身を除く): 47576150

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 23857, 47714, 405569, 811138, 2314129, 4628258, 39340193, 78680386]

約数ペア:

[(1, 78680386), (2, 39340193), (17, 4628258), (34, 2314129), (97, 811138), (194, 405569), (1649, 47714), (3298, 23857)]