74038064

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7219}}^1$

素因数の和:7868

約数の個数: 20

約数和(自身を含む): 143692440

約数和(自身を除く): 69654376

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7219, 10256, 14438, 28876, 57752, 115504, 4627379, 9254758, 18509516, 37019032, 74038064]

約数ペア:

[(1, 74038064), (2, 37019032), (4, 18509516), (8, 9254758), (16, 4627379), (641, 115504), (1282, 57752), (2564, 28876), (5128, 14438), (7219, 10256)]