66560056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 128454480

約数和(自身を除く): 61894424

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 328, 614, 661, 1228, 1322, 2456, 2644, 5288, 12587, 25174, 27101, 50348, 54202, 100696, 108404, 202927, 216808, 405854, 811708, 1623416, 8320007, 16640014, 33280028, 66560056]

約数ペア:

[(1, 66560056), (2, 33280028), (4, 16640014), (8, 8320007), (41, 1623416), (82, 811708), (164, 405854), (307, 216808), (328, 202927), (614, 108404), (661, 100696), (1228, 54202), (1322, 50348), (2456, 27101), (2644, 25174), (5288, 12587)]