64397528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619207}}^1$

素因数の和:619226

約数の個数: 16

約数和(自身を含む): 130033680

約数和(自身を除く): 65636152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619207, 1238414, 2476828, 4953656, 8049691, 16099382, 32198764, 64397528]

約数ペア:

[(1, 64397528), (2, 32198764), (4, 16099382), (8, 8049691), (13, 4953656), (26, 2476828), (52, 1238414), (104, 619207)]