64668128

素因数分解:

$2^5\times 7^1\times {\mathrm{288697}}^1$

素因数の和:288714

約数の個数: 24

約数和(自身を含む): 145503792

約数和(自身を除く): 80835664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 288697, 577394, 1154788, 2020879, 2309576, 4041758, 4619152, 8083516, 9238304, 16167032, 32334064, 64668128]

約数ペア:

[(1, 64668128), (2, 32334064), (4, 16167032), (7, 9238304), (8, 8083516), (14, 4619152), (16, 4041758), (28, 2309576), (32, 2020879), (56, 1154788), (112, 577394), (224, 288697)]