88640512

素因数分解:

$2^{10}\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 44

約数和(自身を含む): 179071560

約数和(自身を除く): 90431048

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 809, 856, 1024, 1618, 1712, 3236, 3424, 6472, 6848, 12944, 13696, 25888, 27392, 51776, 54784, 86563, 103552, 109568, 173126, 207104, 346252, 414208, 692504, 828416, 1385008, 2770016, 5540032, 11080064, 22160128, 44320256, 88640512]

約数ペア:

[(1, 88640512), (2, 44320256), (4, 22160128), (8, 11080064), (16, 5540032), (32, 2770016), (64, 1385008), (107, 828416), (128, 692504), (214, 414208), (256, 346252), (428, 207104), (512, 173126), (809, 109568), (856, 103552), (1024, 86563), (1618, 54784), (1712, 51776), (3236, 27392), (3424, 25888), (6472, 13696), (6848, 12944)]