66520168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58147}}^1$

素因数の和:58177

約数の個数: 32

約数和(自身を含む): 146532960

約数和(自身を除く): 80012792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 58147, 116294, 232588, 465176, 639617, 755911, 1279234, 1511822, 2558468, 3023644, 5116936, 6047288, 8315021, 16630042, 33260084, 66520168]

約数ペア:

[(1, 66520168), (2, 33260084), (4, 16630042), (8, 8315021), (11, 6047288), (13, 5116936), (22, 3023644), (26, 2558468), (44, 1511822), (52, 1279234), (88, 755911), (104, 639617), (143, 465176), (286, 232588), (572, 116294), (1144, 58147)]