86359730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 158513328

約数和(自身を除く): 72153598

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 421, 562, 730, 842, 1405, 2105, 2810, 4210, 20513, 30733, 41026, 61466, 102565, 118301, 153665, 205130, 236602, 307330, 591505, 1183010, 8635973, 17271946, 43179865, 86359730]

約数ペア:

[(1, 86359730), (2, 43179865), (5, 17271946), (10, 8635973), (73, 1183010), (146, 591505), (281, 307330), (365, 236602), (421, 205130), (562, 153665), (730, 118301), (842, 102565), (1405, 61466), (2105, 41026), (2810, 30733), (4210, 20513)]