64156668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{144497}}^1$

素因数の和:144541

約数の個数: 24

約数和(自身を含む): 153745872

約数和(自身を除く): 89589204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 144497, 288994, 433491, 577988, 866982, 1733964, 5346389, 10692778, 16039167, 21385556, 32078334, 64156668]

約数ペア:

[(1, 64156668), (2, 32078334), (3, 21385556), (4, 16039167), (6, 10692778), (12, 5346389), (37, 1733964), (74, 866982), (111, 577988), (148, 433491), (222, 288994), (444, 144497)]