89515088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4383

約数の個数: 40

約数和(自身を含む): 188670216

約数和(自身を除く): 99155128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 4261, 5252, 8522, 10504, 17044, 21008, 34088, 55393, 68176, 110786, 221572, 430361, 443144, 860722, 886288, 1721444, 3442888, 5594693, 6885776, 11189386, 22378772, 44757544, 89515088]

約数ペア:

[(1, 89515088), (2, 44757544), (4, 22378772), (8, 11189386), (13, 6885776), (16, 5594693), (26, 3442888), (52, 1721444), (101, 886288), (104, 860722), (202, 443144), (208, 430361), (404, 221572), (808, 110786), (1313, 68176), (1616, 55393), (2626, 34088), (4261, 21008), (5252, 17044), (8522, 10504)]