72171016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 139953240

約数和(自身を除く): 67782224

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 1553, 3106, 5809, 6212, 11618, 12424, 23236, 46472, 57461, 114922, 229844, 243821, 459688, 487642, 975284, 1950568, 9021377, 18042754, 36085508, 72171016]

約数ペア:

[(1, 72171016), (2, 36085508), (4, 18042754), (8, 9021377), (37, 1950568), (74, 975284), (148, 487642), (157, 459688), (296, 243821), (314, 229844), (628, 114922), (1256, 57461), (1553, 46472), (3106, 23236), (5809, 12424), (6212, 11618)]