71218112

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2329

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 92642368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2239, 2272, 3976, 4478, 4544, 7952, 8956, 15673, 15904, 17912, 31346, 31808, 35824, 62692, 71648, 125384, 143296, 158969, 250768, 317938, 501536, 635876, 1003072, 1112783, 1271752, 2225566, 2543504, 4451132, 5087008, 8902264, 10174016, 17804528, 35609056, 71218112]

約数ペア:

[(1, 71218112), (2, 35609056), (4, 17804528), (7, 10174016), (8, 8902264), (14, 5087008), (16, 4451132), (28, 2543504), (32, 2225566), (56, 1271752), (64, 1112783), (71, 1003072), (112, 635876), (142, 501536), (224, 317938), (284, 250768), (448, 158969), (497, 143296), (568, 125384), (994, 71648), (1136, 62692), (1988, 35824), (2239, 31808), (2272, 31346), (3976, 17912), (4478, 15904), (4544, 15673), (7952, 8956)]