68893456

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{11069}}^1$

素因数の和:11466

約数の個数: 20

約数和(自身を含む): 133836300

約数和(自身を除く): 64942844

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 11069, 22138, 44276, 88552, 177104, 4305841, 8611682, 17223364, 34446728, 68893456]

約数ペア:

[(1, 68893456), (2, 34446728), (4, 17223364), (8, 8611682), (16, 4305841), (389, 177104), (778, 88552), (1556, 44276), (3112, 22138), (6224, 11069)]