64067297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 17647903

約数列:

[1, 7, 19, 31, 41, 133, 217, 287, 379, 589, 779, 1271, 2653, 4123, 5453, 7201, 8897, 11749, 15539, 24149, 50407, 82243, 108773, 169043, 223231, 295241, 481709, 1562617, 2066687, 3371963, 9152471, 64067297]

約数ペア:

[(1, 64067297), (7, 9152471), (19, 3371963), (31, 2066687), (41, 1562617), (133, 481709), (217, 295241), (287, 223231), (379, 169043), (589, 108773), (779, 82243), (1271, 50407), (2653, 24149), (4123, 15539), (5453, 11749), (7201, 8897)]