78920212

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3877}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 158098304

約数和(自身を除く): 79178092

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 3877, 5089, 7754, 10178, 15508, 20356, 27139, 54278, 108556, 2818579, 5637158, 11274316, 19730053, 39460106, 78920212]

約数ペア:

[(1, 78920212), (2, 39460106), (4, 19730053), (7, 11274316), (14, 5637158), (28, 2818579), (727, 108556), (1454, 54278), (2908, 27139), (3877, 20356), (5089, 15508), (7754, 10178)]