68618188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 130987584

約数和(自身を除く): 62369396

約数列:

[1, 2, 4, 17, 34, 68, 97, 101, 103, 194, 202, 206, 388, 404, 412, 1649, 1717, 1751, 3298, 3434, 3502, 6596, 6868, 7004, 9797, 9991, 10403, 19594, 19982, 20806, 39188, 39964, 41612, 166549, 169847, 176851, 333098, 339694, 353702, 666196, 679388, 707404, 1009091, 2018182, 4036364, 17154547, 34309094, 68618188]

約数ペア:

[(1, 68618188), (2, 34309094), (4, 17154547), (17, 4036364), (34, 2018182), (68, 1009091), (97, 707404), (101, 679388), (103, 666196), (194, 353702), (202, 339694), (206, 333098), (388, 176851), (404, 169847), (412, 166549), (1649, 41612), (1717, 39964), (1751, 39188), (3298, 20806), (3434, 19982), (3502, 19594), (6596, 10403), (6868, 9991), (7004, 9797)]