78126238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{15619}}^1$

素因数の和:15723

約数の個数: 16

約数和(自身を含む): 122023440

約数和(自身を除く): 43897202

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 15619, 31238, 640379, 952759, 1280758, 1905518, 39063119, 78126238]

約数ペア:

[(1, 78126238), (2, 39063119), (41, 1905518), (61, 1280758), (82, 952759), (122, 640379), (2501, 31238), (5002, 15619)]