61540686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 139894560

約数和(自身を除く): 78353874

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 281, 414, 529, 562, 843, 1058, 1587, 1686, 2529, 3174, 4761, 5058, 6463, 9522, 12167, 12926, 19389, 24334, 36501, 38778, 58167, 73002, 109503, 116334, 148649, 219006, 297298, 445947, 891894, 1337841, 2675682, 3418927, 6837854, 10256781, 20513562, 30770343, 61540686]

約数ペア:

[(1, 61540686), (2, 30770343), (3, 20513562), (6, 10256781), (9, 6837854), (18, 3418927), (23, 2675682), (46, 1337841), (69, 891894), (138, 445947), (207, 297298), (281, 219006), (414, 148649), (529, 116334), (562, 109503), (843, 73002), (1058, 58167), (1587, 38778), (1686, 36501), (2529, 24334), (3174, 19389), (4761, 12926), (5058, 12167), (6463, 9522)]