78823264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{189479}}^1$

素因数の和:189502

約数の個数: 24

約数和(自身を含む): 167121360

約数和(自身を除く): 88298096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 189479, 378958, 757916, 1515832, 2463227, 3031664, 4926454, 6063328, 9852908, 19705816, 39411632, 78823264]

約数ペア:

[(1, 78823264), (2, 39411632), (4, 19705816), (8, 9852908), (13, 6063328), (16, 4926454), (26, 3031664), (32, 2463227), (52, 1515832), (104, 757916), (208, 378958), (416, 189479)]