39481938

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 53415342

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 383, 414, 498, 621, 747, 766, 1149, 1242, 1494, 1909, 2241, 2298, 3447, 3818, 4482, 5727, 6894, 8809, 10341, 11454, 17181, 17618, 20682, 26427, 31789, 34362, 51543, 52854, 63578, 79281, 95367, 103086, 158562, 190734, 237843, 286101, 475686, 572202, 731147, 858303, 1462294, 1716606, 2193441, 4386882, 6580323, 13160646, 19740969, 39481938]

約数ペア:

[(1, 39481938), (2, 19740969), (3, 13160646), (6, 6580323), (9, 4386882), (18, 2193441), (23, 1716606), (27, 1462294), (46, 858303), (54, 731147), (69, 572202), (83, 475686), (138, 286101), (166, 237843), (207, 190734), (249, 158562), (383, 103086), (414, 95367), (498, 79281), (621, 63578), (747, 52854), (766, 51543), (1149, 34362), (1242, 31789), (1494, 26427), (1909, 20682), (2241, 17618), (2298, 17181), (3447, 11454), (3818, 10341), (4482, 8809), (5727, 6894)]