68873216

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 44

約数和(自身を含む): 139228752

約数和(自身を除く): 70355536

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 653, 824, 1024, 1306, 1648, 2612, 3296, 5224, 6592, 10448, 13184, 20896, 26368, 41792, 52736, 67259, 83584, 105472, 134518, 167168, 269036, 334336, 538072, 668672, 1076144, 2152288, 4304576, 8609152, 17218304, 34436608, 68873216]

約数ペア:

[(1, 68873216), (2, 34436608), (4, 17218304), (8, 8609152), (16, 4304576), (32, 2152288), (64, 1076144), (103, 668672), (128, 538072), (206, 334336), (256, 269036), (412, 167168), (512, 134518), (653, 105472), (824, 83584), (1024, 67259), (1306, 52736), (1648, 41792), (2612, 26368), (3296, 20896), (5224, 13184), (6592, 10448)]