77961142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293087}}^1$

素因数の和:293115

約数の個数: 16

約数和(自身を含む): 140682240

約数和(自身を除く): 62721098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293087, 586174, 2051609, 4103218, 5568653, 11137306, 38980571, 77961142]

約数ペア:

[(1, 77961142), (2, 38980571), (7, 11137306), (14, 5568653), (19, 4103218), (38, 2051609), (133, 586174), (266, 293087)]