64040464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 130830912

約数和(自身を除く): 66790448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 368, 404, 808, 1616, 1723, 2323, 3446, 4646, 6892, 9292, 13784, 18584, 27568, 37168, 39629, 79258, 158516, 174023, 317032, 348046, 634064, 696092, 1392184, 2784368, 4002529, 8005058, 16010116, 32020232, 64040464]

約数ペア:

[(1, 64040464), (2, 32020232), (4, 16010116), (8, 8005058), (16, 4002529), (23, 2784368), (46, 1392184), (92, 696092), (101, 634064), (184, 348046), (202, 317032), (368, 174023), (404, 158516), (808, 79258), (1616, 39629), (1723, 37168), (2323, 27568), (3446, 18584), (4646, 13784), (6892, 9292)]