90075664

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4493}}^1$

素因数の和:4687

約数の個数: 40

約数和(自身を含む): 200612160

約数和(自身を除く): 110536496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 4493, 5012, 8986, 10024, 17972, 20048, 31451, 35944, 62902, 71888, 125804, 251608, 503216, 804247, 1608494, 3216988, 5629729, 6433976, 11259458, 12867952, 22518916, 45037832, 90075664]

約数ペア:

[(1, 90075664), (2, 45037832), (4, 22518916), (7, 12867952), (8, 11259458), (14, 6433976), (16, 5629729), (28, 3216988), (56, 1608494), (112, 804247), (179, 503216), (358, 251608), (716, 125804), (1253, 71888), (1432, 62902), (2506, 35944), (2864, 31451), (4493, 20048), (5012, 17972), (8986, 10024)]