65187656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 135146880

約数和(自身を除く): 69959224

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 71, 86, 136, 142, 157, 172, 284, 314, 344, 568, 628, 731, 1207, 1256, 1462, 2414, 2669, 2924, 3053, 4828, 5338, 5848, 6106, 6751, 9656, 10676, 11147, 12212, 13502, 21352, 22294, 24424, 27004, 44588, 51901, 54008, 89176, 103802, 114767, 189499, 207604, 229534, 378998, 415208, 459068, 479321, 757996, 918136, 958642, 1515992, 1917284, 3834568, 8148457, 16296914, 32593828, 65187656]

約数ペア:

[(1, 65187656), (2, 32593828), (4, 16296914), (8, 8148457), (17, 3834568), (34, 1917284), (43, 1515992), (68, 958642), (71, 918136), (86, 757996), (136, 479321), (142, 459068), (157, 415208), (172, 378998), (284, 229534), (314, 207604), (344, 189499), (568, 114767), (628, 103802), (731, 89176), (1207, 54008), (1256, 51901), (1462, 44588), (2414, 27004), (2669, 24424), (2924, 22294), (3053, 21352), (4828, 13502), (5338, 12212), (5848, 11147), (6106, 10676), (6751, 9656)]