71023232

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 64

約数和(自身を含む): 166986240

約数和(自身を除く): 95963008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2557, 3472, 3968, 5114, 6944, 10228, 13888, 17899, 20456, 27776, 35798, 40912, 71596, 79267, 81824, 143192, 158534, 163648, 286384, 317068, 327296, 554869, 572768, 634136, 1109738, 1145536, 1268272, 2219476, 2291072, 2536544, 4438952, 5073088, 8877904, 10146176, 17755808, 35511616, 71023232]

約数ペア:

[(1, 71023232), (2, 35511616), (4, 17755808), (7, 10146176), (8, 8877904), (14, 5073088), (16, 4438952), (28, 2536544), (31, 2291072), (32, 2219476), (56, 1268272), (62, 1145536), (64, 1109738), (112, 634136), (124, 572768), (128, 554869), (217, 327296), (224, 317068), (248, 286384), (434, 163648), (448, 158534), (496, 143192), (868, 81824), (896, 79267), (992, 71596), (1736, 40912), (1984, 35798), (2557, 27776), (3472, 20456), (3968, 17899), (5114, 13888), (6944, 10228)]