70666384

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 140616000

約数和(自身を除く): 69949616

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 334, 424, 499, 668, 848, 998, 1336, 1996, 2672, 3992, 7984, 8851, 17702, 26447, 35404, 52894, 70808, 83333, 105788, 141616, 166666, 211576, 333332, 423152, 666664, 1333328, 4416649, 8833298, 17666596, 35333192, 70666384]

約数ペア:

[(1, 70666384), (2, 35333192), (4, 17666596), (8, 8833298), (16, 4416649), (53, 1333328), (106, 666664), (167, 423152), (212, 333332), (334, 211576), (424, 166666), (499, 141616), (668, 105788), (848, 83333), (998, 70808), (1336, 52894), (1996, 35404), (2672, 26447), (3992, 17702), (7984, 8851)]