66557328

素因数分解:

$2^4\times 3^1\times {\mathrm{1386611}}^1$

素因数の和:1386622

約数の個数: 20

約数和(自身を含む): 171939888

約数和(自身を除く): 105382560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1386611, 2773222, 4159833, 5546444, 8319666, 11092888, 16639332, 22185776, 33278664, 66557328]

約数ペア:

[(1, 66557328), (2, 33278664), (3, 22185776), (4, 16639332), (6, 11092888), (8, 8319666), (12, 5546444), (16, 4159833), (24, 2773222), (48, 1386611)]