67692976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{325447}}^1$

素因数の和:325468

約数の個数: 20

約数和(自身を含む): 141244432

約数和(自身を除く): 73551456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325447, 650894, 1301788, 2603576, 4230811, 5207152, 8461622, 16923244, 33846488, 67692976]

約数ペア:

[(1, 67692976), (2, 33846488), (4, 16923244), (8, 8461622), (13, 5207152), (16, 4230811), (26, 2603576), (52, 1301788), (104, 650894), (208, 325447)]