78283766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 134804736

約数和(自身を除く): 56520970

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1181, 1441, 2362, 2882, 3013, 6026, 12991, 25982, 27163, 33143, 54326, 66286, 154711, 298793, 309422, 597586, 1701821, 3403642, 3558353, 7116706, 39141883, 78283766]

約数ペア:

[(1, 78283766), (2, 39141883), (11, 7116706), (22, 3558353), (23, 3403642), (46, 1701821), (131, 597586), (253, 309422), (262, 298793), (506, 154711), (1181, 66286), (1441, 54326), (2362, 33143), (2882, 27163), (3013, 25982), (6026, 12991)]