80869136

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{17489}}^1$

素因数の和:17531

約数の個数: 30

約数和(自身を含む): 166452330

約数和(自身を除く): 85583194

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 17489, 34978, 69956, 139912, 279824, 297313, 594626, 1189252, 2378504, 4757008, 5054321, 10108642, 20217284, 40434568, 80869136]

約数ペア:

[(1, 80869136), (2, 40434568), (4, 20217284), (8, 10108642), (16, 5054321), (17, 4757008), (34, 2378504), (68, 1189252), (136, 594626), (272, 297313), (289, 279824), (578, 139912), (1156, 69956), (2312, 34978), (4624, 17489)]