65493472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 143966592

約数和(自身を除く): 78473120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4327, 7568, 8654, 15136, 17308, 34616, 47597, 69232, 95194, 138464, 186061, 190388, 372122, 380776, 744244, 761552, 1488488, 1523104, 2046671, 2976976, 4093342, 5953952, 8186684, 16373368, 32746736, 65493472]

約数ペア:

[(1, 65493472), (2, 32746736), (4, 16373368), (8, 8186684), (11, 5953952), (16, 4093342), (22, 2976976), (32, 2046671), (43, 1523104), (44, 1488488), (86, 761552), (88, 744244), (172, 380776), (176, 372122), (344, 190388), (352, 186061), (473, 138464), (688, 95194), (946, 69232), (1376, 47597), (1892, 34616), (3784, 17308), (4327, 15136), (7568, 8654)]