78384642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1866301}}^1$

素因数の和:1866313

約数の個数: 16

約数和(自身を含む): 179164992

約数和(自身を除く): 100780350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1866301, 3732602, 5598903, 11197806, 13064107, 26128214, 39192321, 78384642]

約数ペア:

[(1, 78384642), (2, 39192321), (3, 26128214), (6, 13064107), (7, 11197806), (14, 5598903), (21, 3732602), (42, 1866301)]