78719964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{345263}}^1$

素因数の和:345289

約数の個数: 24

約数和(自身を含む): 193347840

約数和(自身を除く): 114627876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 345263, 690526, 1035789, 1381052, 2071578, 4143156, 6559997, 13119994, 19679991, 26239988, 39359982, 78719964]

約数ペア:

[(1, 78719964), (2, 39359982), (3, 26239988), (4, 19679991), (6, 13119994), (12, 6559997), (19, 4143156), (38, 2071578), (57, 1381052), (76, 1035789), (114, 690526), (228, 345263)]