81274512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153929}}^1$

素因数の和:153951

約数の個数: 40

約数和(自身を含む): 229047840

約数和(自身を除く): 147773328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153929, 307858, 461787, 615716, 923574, 1231432, 1693219, 1847148, 2462864, 3386438, 3694296, 5079657, 6772876, 7388592, 10159314, 13545752, 20318628, 27091504, 40637256, 81274512]

約数ペア:

[(1, 81274512), (2, 40637256), (3, 27091504), (4, 20318628), (6, 13545752), (8, 10159314), (11, 7388592), (12, 6772876), (16, 5079657), (22, 3694296), (24, 3386438), (33, 2462864), (44, 1847148), (48, 1693219), (66, 1231432), (88, 923574), (132, 615716), (176, 461787), (264, 307858), (528, 153929)]