68544224

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 159215616

約数和(自身を除く): 90671392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 9871, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 306001, 315872, 552776, 612002, 1105552, 1224004, 2142007, 2211104, 2448008, 4284014, 4896016, 8568028, 9792032, 17136056, 34272112, 68544224]

約数ペア:

[(1, 68544224), (2, 34272112), (4, 17136056), (7, 9792032), (8, 8568028), (14, 4896016), (16, 4284014), (28, 2448008), (31, 2211104), (32, 2142007), (56, 1224004), (62, 1105552), (112, 612002), (124, 552776), (217, 315872), (224, 306001), (248, 276388), (434, 157936), (496, 138194), (868, 78968), (992, 69097), (1736, 39484), (3472, 19742), (6944, 9871)]