71610112

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 165564000

約数和(自身を除く): 93953888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 449, 623, 712, 896, 898, 1246, 1424, 1792, 1796, 2492, 2848, 3143, 3592, 4984, 5696, 6286, 7184, 9968, 11392, 12572, 14368, 19936, 22784, 25144, 28736, 39872, 39961, 50288, 57472, 79744, 79922, 100576, 114944, 159488, 159844, 201152, 279727, 319688, 402304, 559454, 639376, 804608, 1118908, 1278752, 2237816, 2557504, 4475632, 5115008, 8951264, 10230016, 17902528, 35805056, 71610112]

約数ペア:

[(1, 71610112), (2, 35805056), (4, 17902528), (7, 10230016), (8, 8951264), (14, 5115008), (16, 4475632), (28, 2557504), (32, 2237816), (56, 1278752), (64, 1118908), (89, 804608), (112, 639376), (128, 559454), (178, 402304), (224, 319688), (256, 279727), (356, 201152), (448, 159844), (449, 159488), (623, 114944), (712, 100576), (896, 79922), (898, 79744), (1246, 57472), (1424, 50288), (1792, 39961), (1796, 39872), (2492, 28736), (2848, 25144), (3143, 22784), (3592, 19936), (4984, 14368), (5696, 12572), (6286, 11392), (7184, 9968)]