78581074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14506

約数の個数: 32

約数和(自身を含む): 145776960

約数和(自身を除く): 67195886

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 14461, 28922, 159071, 187993, 274759, 318142, 375986, 549518, 2067923, 3022349, 3571867, 4135846, 6044698, 7143734, 39290537, 78581074]

約数ペア:

[(1, 78581074), (2, 39290537), (11, 7143734), (13, 6044698), (19, 4135846), (22, 3571867), (26, 3022349), (38, 2067923), (143, 549518), (209, 375986), (247, 318142), (286, 274759), (418, 187993), (494, 159071), (2717, 28922), (5434, 14461)]