66566944

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 135739800

約数和(自身を除く): 69172856

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 113, 164, 226, 328, 449, 452, 656, 898, 904, 1312, 1796, 1808, 3592, 3616, 4633, 7184, 9266, 14368, 18409, 18532, 36818, 37064, 50737, 73636, 74128, 101474, 147272, 148256, 202948, 294544, 405896, 589088, 811792, 1623584, 2080217, 4160434, 8320868, 16641736, 33283472, 66566944]

約数ペア:

[(1, 66566944), (2, 33283472), (4, 16641736), (8, 8320868), (16, 4160434), (32, 2080217), (41, 1623584), (82, 811792), (113, 589088), (164, 405896), (226, 294544), (328, 202948), (449, 148256), (452, 147272), (656, 101474), (898, 74128), (904, 73636), (1312, 50737), (1796, 37064), (1808, 36818), (3592, 18532), (3616, 18409), (4633, 14368), (7184, 9266)]