81727746

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 86700414

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 569, 647, 1138, 1294, 1707, 1941, 3414, 3882, 21053, 23939, 42106, 47878, 63159, 71817, 126318, 143634, 368143, 736286, 1104429, 2208858, 13621291, 27242582, 40863873, 81727746]

約数ペア:

[(1, 81727746), (2, 40863873), (3, 27242582), (6, 13621291), (37, 2208858), (74, 1104429), (111, 736286), (222, 368143), (569, 143634), (647, 126318), (1138, 71817), (1294, 63159), (1707, 47878), (1941, 42106), (3414, 23939), (3882, 21053)]