81499734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{15667}}^1$

素因数の和:15709

約数の個数: 36

約数和(自身を含む): 187592964

約数和(自身を除く): 106093230

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 15667, 31334, 47001, 94002, 141003, 266339, 282006, 532678, 799017, 1598034, 2397051, 4527763, 4794102, 9055526, 13583289, 27166578, 40749867, 81499734]

約数ペア:

[(1, 81499734), (2, 40749867), (3, 27166578), (6, 13583289), (9, 9055526), (17, 4794102), (18, 4527763), (34, 2397051), (51, 1598034), (102, 799017), (153, 532678), (289, 282006), (306, 266339), (578, 141003), (867, 94002), (1734, 47001), (2601, 31334), (5202, 15667)]