71159788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 150841600

約数和(自身を除く): 79681812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 739, 1267, 1478, 2534, 2956, 3439, 5068, 5173, 6878, 10346, 13756, 14041, 20692, 24073, 28082, 48146, 56164, 96292, 98287, 133759, 196574, 267518, 393148, 535036, 936313, 1872626, 2541421, 3745252, 5082842, 10165684, 17789947, 35579894, 71159788]

約数ペア:

[(1, 71159788), (2, 35579894), (4, 17789947), (7, 10165684), (14, 5082842), (19, 3745252), (28, 2541421), (38, 1872626), (76, 936313), (133, 535036), (181, 393148), (266, 267518), (362, 196574), (532, 133759), (724, 98287), (739, 96292), (1267, 56164), (1478, 48146), (2534, 28082), (2956, 24073), (3439, 20692), (5068, 14041), (5173, 13756), (6878, 10346)]