80284652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 170016000

約数和(自身を除く): 89731348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 659, 916, 1318, 1603, 2636, 3206, 4351, 4613, 6412, 8702, 9226, 12521, 17404, 18452, 25042, 30457, 50084, 60914, 87647, 121828, 150911, 175294, 301822, 350588, 603644, 1056377, 2112754, 2867309, 4225508, 5734618, 11469236, 20071163, 40142326, 80284652]

約数ペア:

[(1, 80284652), (2, 40142326), (4, 20071163), (7, 11469236), (14, 5734618), (19, 4225508), (28, 2867309), (38, 2112754), (76, 1056377), (133, 603644), (229, 350588), (266, 301822), (458, 175294), (532, 150911), (659, 121828), (916, 87647), (1318, 60914), (1603, 50084), (2636, 30457), (3206, 25042), (4351, 18452), (4613, 17404), (6412, 12521), (8702, 9226)]