87540266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 58772950

約数列:

[1, 2, 11, 22, 83, 166, 191, 251, 382, 502, 913, 1826, 2101, 2761, 4202, 5522, 15853, 20833, 31706, 41666, 47941, 95882, 174383, 229163, 348766, 458326, 527351, 1054702, 3979103, 7958206, 43770133, 87540266]

約数ペア:

[(1, 87540266), (2, 43770133), (11, 7958206), (22, 3979103), (83, 1054702), (166, 527351), (191, 458326), (251, 348766), (382, 229163), (502, 174383), (913, 95882), (1826, 47941), (2101, 41666), (2761, 31706), (4202, 20833), (5522, 15853)]