65917808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 139852656

約数和(自身を除く): 73934848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 353, 706, 1061, 1412, 2122, 2824, 3883, 4244, 5648, 7766, 8488, 11671, 15532, 16976, 23342, 31064, 46684, 62128, 93368, 186736, 374533, 749066, 1498132, 2996264, 4119863, 5992528, 8239726, 16479452, 32958904, 65917808]

約数ペア:

[(1, 65917808), (2, 32958904), (4, 16479452), (8, 8239726), (11, 5992528), (16, 4119863), (22, 2996264), (44, 1498132), (88, 749066), (176, 374533), (353, 186736), (706, 93368), (1061, 62128), (1412, 46684), (2122, 31064), (2824, 23342), (3883, 16976), (4244, 15532), (5648, 11671), (7766, 8488)]