85279312

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{30809}}^1$

素因数の和:30990

約数の個数: 20

約数和(自身を含む): 166189140

約数和(自身を除く): 80909828

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 30809, 61618, 123236, 246472, 492944, 5329957, 10659914, 21319828, 42639656, 85279312]

約数ペア:

[(1, 85279312), (2, 42639656), (4, 21319828), (8, 10659914), (16, 5329957), (173, 492944), (346, 246472), (692, 123236), (1384, 61618), (2768, 30809)]