78138088

素因数分解:

$2^3\times 7^1\times {\mathrm{1395323}}^1$

素因数の和:1395336

約数の個数: 16

約数和(自身を含む): 167438880

約数和(自身を除く): 89300792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1395323, 2790646, 5581292, 9767261, 11162584, 19534522, 39069044, 78138088]

約数ペア:

[(1, 78138088), (2, 39069044), (4, 19534522), (7, 11162584), (8, 9767261), (14, 5581292), (28, 2790646), (56, 1395323)]