54122152

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 123984000

約数和(自身を除く): 69861848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 409, 476, 556, 818, 952, 973, 1112, 1636, 1946, 2363, 2863, 3272, 3892, 4726, 5726, 6953, 7784, 9452, 11452, 13906, 16541, 18904, 22904, 27812, 33082, 48671, 55624, 56851, 66164, 97342, 113702, 132328, 194684, 227404, 389368, 397957, 454808, 795914, 966467, 1591828, 1932934, 3183656, 3865868, 6765269, 7731736, 13530538, 27061076, 54122152]

約数ペア:

[(1, 54122152), (2, 27061076), (4, 13530538), (7, 7731736), (8, 6765269), (14, 3865868), (17, 3183656), (28, 1932934), (34, 1591828), (56, 966467), (68, 795914), (119, 454808), (136, 397957), (139, 389368), (238, 227404), (278, 194684), (409, 132328), (476, 113702), (556, 97342), (818, 66164), (952, 56851), (973, 55624), (1112, 48671), (1636, 33082), (1946, 27812), (2363, 22904), (2863, 18904), (3272, 16541), (3892, 13906), (4726, 11452), (5726, 9452), (6953, 7784)]