85376512

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 186988032

約数和(自身を除く): 101611520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 127, 128, 202, 208, 254, 256, 404, 416, 508, 512, 808, 832, 1016, 1313, 1616, 1651, 1664, 2032, 2626, 3232, 3302, 3328, 4064, 5252, 6464, 6604, 6656, 8128, 10504, 12827, 12928, 13208, 16256, 21008, 25654, 25856, 26416, 32512, 42016, 51308, 51712, 52832, 65024, 84032, 102616, 105664, 166751, 168064, 205232, 211328, 333502, 336128, 410464, 422656, 667004, 672256, 820928, 845312, 1334008, 1641856, 2668016, 3283712, 5336032, 6567424, 10672064, 21344128, 42688256, 85376512]

約数ペア:

[(1, 85376512), (2, 42688256), (4, 21344128), (8, 10672064), (13, 6567424), (16, 5336032), (26, 3283712), (32, 2668016), (52, 1641856), (64, 1334008), (101, 845312), (104, 820928), (127, 672256), (128, 667004), (202, 422656), (208, 410464), (254, 336128), (256, 333502), (404, 211328), (416, 205232), (508, 168064), (512, 166751), (808, 105664), (832, 102616), (1016, 84032), (1313, 65024), (1616, 52832), (1651, 51712), (1664, 51308), (2032, 42016), (2626, 32512), (3232, 26416), (3302, 25856), (3328, 25654), (4064, 21008), (5252, 16256), (6464, 13208), (6604, 12928), (6656, 12827), (8128, 10504)]