66288972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{128467}}^1$

素因数の和:128517

約数の個数: 24

約数和(自身を含む): 158272576

約数和(自身を除く): 91983604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 128467, 256934, 385401, 513868, 770802, 1541604, 5524081, 11048162, 16572243, 22096324, 33144486, 66288972]

約数ペア:

[(1, 66288972), (2, 33144486), (3, 22096324), (4, 16572243), (6, 11048162), (12, 5524081), (43, 1541604), (86, 770802), (129, 513868), (172, 385401), (258, 256934), (516, 128467)]