68292784

素因数分解:

$2^4\times 7^1\times {\mathrm{609757}}^1$

素因数の和:609772

約数の個数: 20

約数和(自身を含む): 151219984

約数和(自身を除く): 82927200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 609757, 1219514, 2439028, 4268299, 4878056, 8536598, 9756112, 17073196, 34146392, 68292784]

約数ペア:

[(1, 68292784), (2, 34146392), (4, 17073196), (7, 9756112), (8, 8536598), (14, 4878056), (16, 4268299), (28, 2439028), (56, 1219514), (112, 609757)]