66843776

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 72985984

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 164, 188, 271, 328, 376, 542, 656, 752, 1084, 1312, 1504, 1927, 2168, 2624, 3008, 3854, 4336, 5248, 6016, 7708, 8672, 11111, 12737, 15416, 17344, 22222, 25474, 30832, 34688, 44444, 50948, 61664, 88888, 101896, 123328, 177776, 203792, 246656, 355552, 407584, 522217, 711104, 815168, 1044434, 1422208, 1630336, 2088868, 4177736, 8355472, 16710944, 33421888, 66843776]

約数ペア:

[(1, 66843776), (2, 33421888), (4, 16710944), (8, 8355472), (16, 4177736), (32, 2088868), (41, 1630336), (47, 1422208), (64, 1044434), (82, 815168), (94, 711104), (128, 522217), (164, 407584), (188, 355552), (271, 246656), (328, 203792), (376, 177776), (542, 123328), (656, 101896), (752, 88888), (1084, 61664), (1312, 50948), (1504, 44444), (1927, 34688), (2168, 30832), (2624, 25474), (3008, 22222), (3854, 17344), (4336, 15416), (5248, 12737), (6016, 11111), (7708, 8672)]