66080493376

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54342511}}^1$

素因数の和:54342542

約数の個数: 28

約数和(自身を含む): 138029980480

約数和(自身を除く): 71949487104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54342511, 108685022, 217370044, 434740088, 869480176, 1032507709, 1738960352, 2065015418, 3477920704, 4130030836, 8260061672, 16520123344, 33040246688, 66080493376]

約数ペア:

[(1, 66080493376), (2, 33040246688), (4, 16520123344), (8, 8260061672), (16, 4130030836), (19, 3477920704), (32, 2065015418), (38, 1738960352), (64, 1032507709), (76, 869480176), (152, 434740088), (304, 217370044), (608, 108685022), (1216, 54342511)]