78415078

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{2621}}^1$

素因数の和:4767

約数の個数: 16

約数和(自身を含む): 134540064

約数和(自身を除く): 56124986

約数列:

[1, 2, 7, 14, 2137, 2621, 4274, 5242, 14959, 18347, 29918, 36694, 5601077, 11202154, 39207539, 78415078]

約数ペア:

[(1, 78415078), (2, 39207539), (7, 11202154), (14, 5601077), (2137, 36694), (2621, 29918), (4274, 18347), (5242, 14959)]