66222008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 128067600

約数和(自身を除く): 61845592

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 409, 547, 818, 1094, 1636, 2188, 3272, 4376, 15133, 20239, 30266, 40478, 60532, 80956, 121064, 161912, 223723, 447446, 894892, 1789784, 8277751, 16555502, 33111004, 66222008]

約数ペア:

[(1, 66222008), (2, 33111004), (4, 16555502), (8, 8277751), (37, 1789784), (74, 894892), (148, 447446), (296, 223723), (409, 161912), (547, 121064), (818, 80956), (1094, 60532), (1636, 40478), (2188, 30266), (3272, 20239), (4376, 15133)]