64199052

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25117}}^1$

素因数の和:25198

約数の個数: 36

約数和(自身を含む): 164573136

約数和(自身を除く): 100374084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25117, 50234, 75351, 100468, 150702, 226053, 301404, 452106, 904212, 1783307, 3566614, 5349921, 7133228, 10699842, 16049763, 21399684, 32099526, 64199052]

約数ペア:

[(1, 64199052), (2, 32099526), (3, 21399684), (4, 16049763), (6, 10699842), (9, 7133228), (12, 5349921), (18, 3566614), (36, 1783307), (71, 904212), (142, 452106), (213, 301404), (284, 226053), (426, 150702), (639, 100468), (852, 75351), (1278, 50234), (2556, 25117)]