87209836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 183214080

約数和(自身を除く): 96004244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 709, 764, 1337, 1418, 2674, 2836, 4393, 4963, 5348, 8786, 9926, 16307, 17572, 19852, 30751, 32614, 61502, 65228, 114149, 123004, 135419, 228298, 270838, 456596, 541676, 947933, 1895866, 3114637, 3791732, 6229274, 12458548, 21802459, 43604918, 87209836]

約数ペア:

[(1, 87209836), (2, 43604918), (4, 21802459), (7, 12458548), (14, 6229274), (23, 3791732), (28, 3114637), (46, 1895866), (92, 947933), (161, 541676), (191, 456596), (322, 270838), (382, 228298), (644, 135419), (709, 123004), (764, 114149), (1337, 65228), (1418, 61502), (2674, 32614), (2836, 30751), (4393, 19852), (4963, 17572), (5348, 16307), (8786, 9926)]