81764034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 189416448

約数和(自身を除く): 107652414

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 122, 138, 183, 253, 366, 506, 671, 759, 883, 1342, 1403, 1518, 1766, 2013, 2649, 2806, 4026, 4209, 5298, 8418, 9713, 15433, 19426, 20309, 29139, 30866, 40618, 46299, 53863, 58278, 60927, 92598, 107726, 121854, 161589, 223399, 323178, 446798, 592493, 670197, 1184986, 1238849, 1340394, 1777479, 2477698, 3554958, 3716547, 7433094, 13627339, 27254678, 40882017, 81764034]

約数ペア:

[(1, 81764034), (2, 40882017), (3, 27254678), (6, 13627339), (11, 7433094), (22, 3716547), (23, 3554958), (33, 2477698), (46, 1777479), (61, 1340394), (66, 1238849), (69, 1184986), (122, 670197), (138, 592493), (183, 446798), (253, 323178), (366, 223399), (506, 161589), (671, 121854), (759, 107726), (883, 92598), (1342, 60927), (1403, 58278), (1518, 53863), (1766, 46299), (2013, 40618), (2649, 30866), (2806, 29139), (4026, 20309), (4209, 19426), (5298, 15433), (8418, 9713)]