72685214

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65719}}^1$

素因数の和:65807

約数の個数: 16

約数和(自身を含む): 126182400

約数和(自身を除く): 53497186

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 65719, 131438, 460033, 920066, 5191801, 10383602, 36342607, 72685214]

約数ペア:

[(1, 72685214), (2, 36342607), (7, 10383602), (14, 5191801), (79, 920066), (158, 460033), (553, 131438), (1106, 65719)]