71600816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33647}}^1$

素因数の和:33681

約数の個数: 40

約数和(自身を含む): 166894080

約数和(自身を除く): 95293264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 33647, 67294, 134588, 235529, 269176, 471058, 538352, 639293, 942116, 1278586, 1884232, 2557172, 3768464, 4475051, 5114344, 8950102, 10228688, 17900204, 35800408, 71600816]

約数ペア:

[(1, 71600816), (2, 35800408), (4, 17900204), (7, 10228688), (8, 8950102), (14, 5114344), (16, 4475051), (19, 3768464), (28, 2557172), (38, 1884232), (56, 1278586), (76, 942116), (112, 639293), (133, 538352), (152, 471058), (266, 269176), (304, 235529), (532, 134588), (1064, 67294), (2128, 33647)]