66280208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 135854400

約数和(自身を除く): 69574192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 829, 1052, 1658, 2104, 3316, 4208, 4997, 6632, 9994, 13264, 15751, 19988, 31502, 39976, 63004, 79952, 126008, 218027, 252016, 436054, 872108, 1744216, 3488432, 4142513, 8285026, 16570052, 33140104, 66280208]

約数ペア:

[(1, 66280208), (2, 33140104), (4, 16570052), (8, 8285026), (16, 4142513), (19, 3488432), (38, 1744216), (76, 872108), (152, 436054), (263, 252016), (304, 218027), (526, 126008), (829, 79952), (1052, 63004), (1658, 39976), (2104, 31502), (3316, 19988), (4208, 15751), (4997, 13264), (6632, 9994)]