65019744

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 185690232

約数和(自身を除く): 120670488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 563, 802, 1126, 1203, 1604, 1689, 2252, 2406, 3208, 3378, 3609, 4504, 4812, 5067, 6416, 6756, 7218, 9008, 9624, 10134, 12832, 13512, 14436, 18016, 19248, 20268, 27024, 28872, 38496, 40536, 54048, 57744, 81072, 115488, 162144, 225763, 451526, 677289, 903052, 1354578, 1806104, 2031867, 2709156, 3612208, 4063734, 5418312, 7224416, 8127468, 10836624, 16254936, 21673248, 32509872, 65019744]

約数ペア:

[(1, 65019744), (2, 32509872), (3, 21673248), (4, 16254936), (6, 10836624), (8, 8127468), (9, 7224416), (12, 5418312), (16, 4063734), (18, 3612208), (24, 2709156), (32, 2031867), (36, 1806104), (48, 1354578), (72, 903052), (96, 677289), (144, 451526), (288, 225763), (401, 162144), (563, 115488), (802, 81072), (1126, 57744), (1203, 54048), (1604, 40536), (1689, 38496), (2252, 28872), (2406, 27024), (3208, 20268), (3378, 19248), (3609, 18016), (4504, 14436), (4812, 13512), (5067, 12832), (6416, 10134), (6756, 9624), (7218, 9008)]