66180496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 135616320

約数和(自身を除く): 69435824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 743, 1172, 1486, 2344, 2972, 4688, 5567, 5944, 11134, 11888, 14117, 22268, 28234, 44536, 56468, 89072, 112936, 217699, 225872, 435398, 870796, 1741592, 3483184, 4136281, 8272562, 16545124, 33090248, 66180496]

約数ペア:

[(1, 66180496), (2, 33090248), (4, 16545124), (8, 8272562), (16, 4136281), (19, 3483184), (38, 1741592), (76, 870796), (152, 435398), (293, 225872), (304, 217699), (586, 112936), (743, 89072), (1172, 56468), (1486, 44536), (2344, 28234), (2972, 22268), (4688, 14117), (5567, 11888), (5944, 11134)]