65522368

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 137800080

約数和(自身を除く): 72277712

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 821, 928, 1247, 1376, 1642, 1856, 2494, 2752, 3284, 4988, 6568, 9976, 13136, 19952, 23809, 26272, 35303, 39904, 47618, 52544, 70606, 79808, 95236, 141212, 190472, 282424, 380944, 564848, 761888, 1023787, 1129696, 1523776, 2047574, 2259392, 4095148, 8190296, 16380592, 32761184, 65522368]

約数ペア:

[(1, 65522368), (2, 32761184), (4, 16380592), (8, 8190296), (16, 4095148), (29, 2259392), (32, 2047574), (43, 1523776), (58, 1129696), (64, 1023787), (86, 761888), (116, 564848), (172, 380944), (232, 282424), (344, 190472), (464, 141212), (688, 95236), (821, 79808), (928, 70606), (1247, 52544), (1376, 47618), (1642, 39904), (1856, 35303), (2494, 26272), (2752, 23809), (3284, 19952), (4988, 13136), (6568, 9976)]