81725604

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 195987456

約数和(自身を除く): 114261852

約数列:

[1, 2, 3, 4, 6, 12, 61, 97, 122, 183, 194, 244, 291, 366, 388, 582, 732, 1151, 1164, 2302, 3453, 4604, 5917, 6906, 11834, 13812, 17751, 23668, 35502, 70211, 71004, 111647, 140422, 210633, 223294, 280844, 334941, 421266, 446588, 669882, 842532, 1339764, 6810467, 13620934, 20431401, 27241868, 40862802, 81725604]

約数ペア:

[(1, 81725604), (2, 40862802), (3, 27241868), (4, 20431401), (6, 13620934), (12, 6810467), (61, 1339764), (97, 842532), (122, 669882), (183, 446588), (194, 421266), (244, 334941), (291, 280844), (366, 223294), (388, 210633), (582, 140422), (732, 111647), (1151, 71004), (1164, 70211), (2302, 35502), (3453, 23668), (4604, 17751), (5917, 13812), (6906, 11834)]