65679088

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 130147920

約数和(自身を除く): 64468832

約数列:

[1, 2, 4, 8, 16, 97, 101, 194, 202, 388, 404, 419, 776, 808, 838, 1552, 1616, 1676, 3352, 6704, 9797, 19594, 39188, 40643, 42319, 78376, 81286, 84638, 156752, 162572, 169276, 325144, 338552, 650288, 677104, 4104943, 8209886, 16419772, 32839544, 65679088]

約数ペア:

[(1, 65679088), (2, 32839544), (4, 16419772), (8, 8209886), (16, 4104943), (97, 677104), (101, 650288), (194, 338552), (202, 325144), (388, 169276), (404, 162572), (419, 156752), (776, 84638), (808, 81286), (838, 78376), (1552, 42319), (1616, 40643), (1676, 39188), (3352, 19594), (6704, 9797)]