66355730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10651}}^1$

素因数の和:10754

約数の個数: 32

約数和(自身を含む): 138049920

約数和(自身を除く): 71694190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 10651, 21302, 53255, 74557, 106510, 149114, 372785, 745570, 947939, 1895878, 4739695, 6635573, 9479390, 13271146, 33177865, 66355730]

約数ペア:

[(1, 66355730), (2, 33177865), (5, 13271146), (7, 9479390), (10, 6635573), (14, 4739695), (35, 1895878), (70, 947939), (89, 745570), (178, 372785), (445, 149114), (623, 106510), (890, 74557), (1246, 53255), (3115, 21302), (6230, 10651)]