66805968

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20773}}^1$

素因数の和:20851

約数の個数: 40

約数和(自身を含む): 175166368

約数和(自身を除く): 108360400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 332368, 498552, 997104, 1391791, 2783582, 4175373, 5567164, 8350746, 11134328, 16701492, 22268656, 33402984, 66805968]

約数ペア:

[(1, 66805968), (2, 33402984), (3, 22268656), (4, 16701492), (6, 11134328), (8, 8350746), (12, 5567164), (16, 4175373), (24, 2783582), (48, 1391791), (67, 997104), (134, 498552), (201, 332368), (268, 249276), (402, 166184), (536, 124638), (804, 83092), (1072, 62319), (1608, 41546), (3216, 20773)]