77537138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9462

約数の個数: 32

約数和(自身を含む): 144445440

約数和(自身を除く): 66908302

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 9403, 18806, 65821, 131642, 178657, 291493, 357314, 582986, 1250599, 2040451, 2501198, 4080902, 5538367, 11076734, 38768569, 77537138]

約数ペア:

[(1, 77537138), (2, 38768569), (7, 11076734), (14, 5538367), (19, 4080902), (31, 2501198), (38, 2040451), (62, 1250599), (133, 582986), (217, 357314), (266, 291493), (434, 178657), (589, 131642), (1178, 65821), (4123, 18806), (8246, 9403)]