64064128

素因数分解:

$2^7\times {\mathrm{500501}}^1$

素因数の和:500515

約数の個数: 16

約数和(自身を含む): 127628010

約数和(自身を除く): 63563882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 500501, 1001002, 2002004, 4004008, 8008016, 16016032, 32032064, 64064128]

約数ペア:

[(1, 64064128), (2, 32032064), (4, 16016032), (8, 8008016), (16, 4004008), (32, 2002004), (64, 1001002), (128, 500501)]