64205802056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{398477}}^1$

素因数の和:400325

約数の個数: 32

約数和(自身を含む): 131402105280

約数和(自身を除く): 67196303224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1831, 3662, 7324, 14648, 20141, 40282, 80564, 161128, 398477, 796954, 1593908, 3187816, 4383247, 8766494, 17532988, 35065976, 729611387, 1459222774, 2918445548, 5836891096, 8025725257, 16051450514, 32102901028, 64205802056]

約数ペア:

[(1, 64205802056), (2, 32102901028), (4, 16051450514), (8, 8025725257), (11, 5836891096), (22, 2918445548), (44, 1459222774), (88, 729611387), (1831, 35065976), (3662, 17532988), (7324, 8766494), (14648, 4383247), (20141, 3187816), (40282, 1593908), (80564, 796954), (161128, 398477)]