31768744

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 39194456

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 158, 167, 172, 301, 316, 334, 344, 553, 602, 632, 668, 1106, 1169, 1204, 1336, 2212, 2338, 2408, 3397, 4424, 4676, 6794, 7181, 9352, 13193, 13588, 14362, 23779, 26386, 27176, 28724, 47558, 50267, 52772, 57448, 92351, 95116, 100534, 105544, 184702, 190232, 201068, 369404, 402136, 567299, 738808, 1134598, 2269196, 3971093, 4538392, 7942186, 15884372, 31768744]

約数ペア:

[(1, 31768744), (2, 15884372), (4, 7942186), (7, 4538392), (8, 3971093), (14, 2269196), (28, 1134598), (43, 738808), (56, 567299), (79, 402136), (86, 369404), (158, 201068), (167, 190232), (172, 184702), (301, 105544), (316, 100534), (334, 95116), (344, 92351), (553, 57448), (602, 52772), (632, 50267), (668, 47558), (1106, 28724), (1169, 27176), (1204, 26386), (1336, 23779), (2212, 14362), (2338, 13588), (2408, 13193), (3397, 9352), (4424, 7181), (4676, 6794)]