80925512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 157101120

約数和(自身を除く): 76175608

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 2087, 4174, 4847, 8348, 9694, 16696, 19388, 38776, 77219, 154438, 273397, 308876, 546794, 617752, 1093588, 2187176, 10115689, 20231378, 40462756, 80925512]

約数ペア:

[(1, 80925512), (2, 40462756), (4, 20231378), (8, 10115689), (37, 2187176), (74, 1093588), (131, 617752), (148, 546794), (262, 308876), (296, 273397), (524, 154438), (1048, 77219), (2087, 38776), (4174, 19388), (4847, 16696), (8348, 9694)]