71616832

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 84

約数和(自身を含む): 169653204

約数和(自身を除く): 98036372

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 164, 196, 224, 287, 328, 392, 448, 557, 574, 656, 784, 1114, 1148, 1312, 1568, 2009, 2228, 2296, 2624, 3136, 3899, 4018, 4456, 4592, 7798, 8036, 8912, 9184, 15596, 16072, 17824, 18368, 22837, 27293, 31192, 32144, 35648, 45674, 54586, 62384, 64288, 91348, 109172, 124768, 128576, 159859, 182696, 218344, 249536, 319718, 365392, 436688, 639436, 730784, 873376, 1119013, 1278872, 1461568, 1746752, 2238026, 2557744, 4476052, 5115488, 8952104, 10230976, 17904208, 35808416, 71616832]

約数ペア:

[(1, 71616832), (2, 35808416), (4, 17904208), (7, 10230976), (8, 8952104), (14, 5115488), (16, 4476052), (28, 2557744), (32, 2238026), (41, 1746752), (49, 1461568), (56, 1278872), (64, 1119013), (82, 873376), (98, 730784), (112, 639436), (164, 436688), (196, 365392), (224, 319718), (287, 249536), (328, 218344), (392, 182696), (448, 159859), (557, 128576), (574, 124768), (656, 109172), (784, 91348), (1114, 64288), (1148, 62384), (1312, 54586), (1568, 45674), (2009, 35648), (2228, 32144), (2296, 31192), (2624, 27293), (3136, 22837), (3899, 18368), (4018, 17824), (4456, 16072), (4592, 15596), (7798, 9184), (8036, 8912)]