78480232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 160392960

約数和(自身を除く): 81912728

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 101, 103, 164, 184, 202, 206, 328, 404, 412, 808, 824, 943, 1886, 2323, 2369, 3772, 4141, 4223, 4646, 4738, 7544, 8282, 8446, 9292, 9476, 10403, 16564, 16892, 18584, 18952, 20806, 33128, 33784, 41612, 83224, 95243, 97129, 190486, 194258, 239269, 380972, 388516, 426523, 478538, 761944, 777032, 853046, 957076, 1706092, 1914152, 3412184, 9810029, 19620058, 39240116, 78480232]

約数ペア:

[(1, 78480232), (2, 39240116), (4, 19620058), (8, 9810029), (23, 3412184), (41, 1914152), (46, 1706092), (82, 957076), (92, 853046), (101, 777032), (103, 761944), (164, 478538), (184, 426523), (202, 388516), (206, 380972), (328, 239269), (404, 194258), (412, 190486), (808, 97129), (824, 95243), (943, 83224), (1886, 41612), (2323, 33784), (2369, 33128), (3772, 20806), (4141, 18952), (4223, 18584), (4646, 16892), (4738, 16564), (7544, 10403), (8282, 9476), (8446, 9292)]