64964032

素因数分解:

$2^6\times 7^1\times {\mathrm{145009}}^1$

素因数の和:145028

約数の個数: 28

約数和(自身を含む): 147330160

約数和(自身を除く): 82366128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 145009, 290018, 580036, 1015063, 1160072, 2030126, 2320144, 4060252, 4640288, 8120504, 9280576, 16241008, 32482016, 64964032]

約数ペア:

[(1, 64964032), (2, 32482016), (4, 16241008), (7, 9280576), (8, 8120504), (14, 4640288), (16, 4060252), (28, 2320144), (32, 2030126), (56, 1160072), (64, 1015063), (112, 580036), (224, 290018), (448, 145009)]