87693018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109891}}^1$

素因数の和:109922

約数の個数: 32

約数和(自身を含む): 210992640

約数和(自身を除く): 123299622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 109891, 219782, 329673, 659346, 769237, 1538474, 2087929, 2307711, 4175858, 4615422, 6263787, 12527574, 14615503, 29231006, 43846509, 87693018]

約数ペア:

[(1, 87693018), (2, 43846509), (3, 29231006), (6, 14615503), (7, 12527574), (14, 6263787), (19, 4615422), (21, 4175858), (38, 2307711), (42, 2087929), (57, 1538474), (114, 769237), (133, 659346), (266, 329673), (399, 219782), (798, 109891)]