80661152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17661

約数の個数: 48

約数和(自身を含む): 186574752

約数和(自身を除く): 105913600

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17627, 35254, 70508, 141016, 193897, 229151, 282032, 387794, 458302, 564064, 775588, 916604, 1551176, 1833208, 2520661, 3102352, 3666416, 5041322, 6204704, 7332832, 10082644, 20165288, 40330576, 80661152]

約数ペア:

[(1, 80661152), (2, 40330576), (4, 20165288), (8, 10082644), (11, 7332832), (13, 6204704), (16, 5041322), (22, 3666416), (26, 3102352), (32, 2520661), (44, 1833208), (52, 1551176), (88, 916604), (104, 775588), (143, 564064), (176, 458302), (208, 387794), (286, 282032), (352, 229151), (416, 193897), (572, 141016), (1144, 70508), (2288, 35254), (4576, 17627)]