65627792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 130813056

約数和(自身を除く): 65185264

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 443, 752, 788, 886, 1576, 1772, 3152, 3544, 7088, 9259, 18518, 20821, 37036, 41642, 74072, 83284, 87271, 148144, 166568, 174542, 333136, 349084, 698168, 1396336, 4101737, 8203474, 16406948, 32813896, 65627792]

約数ペア:

[(1, 65627792), (2, 32813896), (4, 16406948), (8, 8203474), (16, 4101737), (47, 1396336), (94, 698168), (188, 349084), (197, 333136), (376, 174542), (394, 166568), (443, 148144), (752, 87271), (788, 83284), (886, 74072), (1576, 41642), (1772, 37036), (3152, 20821), (3544, 18518), (7088, 9259)]