64344448

素因数分解:

$2^7\times 7^2\times {\mathrm{10259}}^1$

素因数の和:10287

約数の個数: 48

約数和(自身を含む): 149129100

約数和(自身を除く): 84784652

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 10259, 20518, 41036, 71813, 82072, 143626, 164144, 287252, 328288, 502691, 574504, 656576, 1005382, 1149008, 1313152, 2010764, 2298016, 4021528, 4596032, 8043056, 9192064, 16086112, 32172224, 64344448]

約数ペア:

[(1, 64344448), (2, 32172224), (4, 16086112), (7, 9192064), (8, 8043056), (14, 4596032), (16, 4021528), (28, 2298016), (32, 2010764), (49, 1313152), (56, 1149008), (64, 1005382), (98, 656576), (112, 574504), (128, 502691), (196, 328288), (224, 287252), (392, 164144), (448, 143626), (784, 82072), (896, 71813), (1568, 41036), (3136, 20518), (6272, 10259)]