68334016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 144786096

約数和(自身を除く): 76452080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 181, 272, 347, 362, 544, 694, 724, 1088, 1388, 1448, 2776, 2896, 3077, 5552, 5792, 5899, 6154, 11104, 11584, 11798, 12308, 22208, 23596, 24616, 47192, 49232, 62807, 94384, 98464, 125614, 188768, 196928, 251228, 377536, 502456, 1004912, 1067719, 2009824, 2135438, 4019648, 4270876, 8541752, 17083504, 34167008, 68334016]

約数ペア:

[(1, 68334016), (2, 34167008), (4, 17083504), (8, 8541752), (16, 4270876), (17, 4019648), (32, 2135438), (34, 2009824), (64, 1067719), (68, 1004912), (136, 502456), (181, 377536), (272, 251228), (347, 196928), (362, 188768), (544, 125614), (694, 98464), (724, 94384), (1088, 62807), (1388, 49232), (1448, 47192), (2776, 24616), (2896, 23596), (3077, 22208), (5552, 12308), (5792, 11798), (5899, 11584), (6154, 11104)]