81218096

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175039}}^1$

素因数の和:175076

約数の個数: 20

約数和(自身を含む): 162787200

約数和(自身を除く): 81569104

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175039, 350078, 700156, 1400312, 2800624, 5076131, 10152262, 20304524, 40609048, 81218096]

約数ペア:

[(1, 81218096), (2, 40609048), (4, 20304524), (8, 10152262), (16, 5076131), (29, 2800624), (58, 1400312), (116, 700156), (232, 350078), (464, 175039)]