87222478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 160358400

約数和(自身を除く): 73135922

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 4639, 9278, 9401, 18802, 32473, 64946, 78863, 157726, 366481, 552041, 732962, 1104082, 2565367, 5130734, 6230177, 12460354, 43611239, 87222478]

約数ペア:

[(1, 87222478), (2, 43611239), (7, 12460354), (14, 6230177), (17, 5130734), (34, 2565367), (79, 1104082), (119, 732962), (158, 552041), (238, 366481), (553, 157726), (1106, 78863), (1343, 64946), (2686, 32473), (4639, 18802), (9278, 9401)]