81563796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{98507}}^1$

素因数の和:98540

約数の個数: 36

約数和(自身を含む): 215141472

約数和(自身を除く): 133577676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 98507, 197014, 295521, 394028, 591042, 886563, 1182084, 1773126, 2265661, 3546252, 4531322, 6796983, 9062644, 13593966, 20390949, 27187932, 40781898, 81563796]

約数ペア:

[(1, 81563796), (2, 40781898), (3, 27187932), (4, 20390949), (6, 13593966), (9, 9062644), (12, 6796983), (18, 4531322), (23, 3546252), (36, 2265661), (46, 1773126), (69, 1182084), (92, 886563), (138, 591042), (207, 394028), (276, 295521), (414, 197014), (828, 98507)]