78023764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{214351}}^1$

素因数の和:214375

約数の個数: 24

約数和(自身を含む): 168051968

約数和(自身を除く): 90028204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 214351, 428702, 857404, 1500457, 2786563, 3000914, 5573126, 6001828, 11146252, 19505941, 39011882, 78023764]

約数ペア:

[(1, 78023764), (2, 39011882), (4, 19505941), (7, 11146252), (13, 6001828), (14, 5573126), (26, 3000914), (28, 2786563), (52, 1500457), (91, 857404), (182, 428702), (364, 214351)]