68090656

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 70952864

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 262, 296, 439, 524, 592, 878, 1048, 1184, 1756, 2096, 3512, 4192, 4847, 7024, 9694, 14048, 16243, 19388, 32486, 38776, 57509, 64972, 77552, 115018, 129944, 155104, 230036, 259888, 460072, 519776, 920144, 1840288, 2127833, 4255666, 8511332, 17022664, 34045328, 68090656]

約数ペア:

[(1, 68090656), (2, 34045328), (4, 17022664), (8, 8511332), (16, 4255666), (32, 2127833), (37, 1840288), (74, 920144), (131, 519776), (148, 460072), (262, 259888), (296, 230036), (439, 155104), (524, 129944), (592, 115018), (878, 77552), (1048, 64972), (1184, 57509), (1756, 38776), (2096, 32486), (3512, 19388), (4192, 16243), (4847, 14048), (7024, 9694)]