67283840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 64

約数和(自身を含む): 173244960

約数和(自身を除く): 105961120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8087, 8320, 16174, 32348, 40435, 64696, 80870, 105131, 129392, 161740, 210262, 258784, 323480, 420524, 517568, 525655, 646960, 841048, 1035136, 1051310, 1293920, 1682096, 2102620, 2587840, 3364192, 4205240, 5175680, 6728384, 8410480, 13456768, 16820960, 33641920, 67283840]

約数ペア:

[(1, 67283840), (2, 33641920), (4, 16820960), (5, 13456768), (8, 8410480), (10, 6728384), (13, 5175680), (16, 4205240), (20, 3364192), (26, 2587840), (32, 2102620), (40, 1682096), (52, 1293920), (64, 1051310), (65, 1035136), (80, 841048), (104, 646960), (128, 525655), (130, 517568), (160, 420524), (208, 323480), (260, 258784), (320, 210262), (416, 161740), (520, 129392), (640, 105131), (832, 80870), (1040, 64696), (1664, 40435), (2080, 32348), (4160, 16174), (8087, 8320)]