57387448

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 117408960

約数和(自身を除く): 60021512

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 641, 722, 1178, 1282, 1444, 2356, 2564, 2888, 4712, 5128, 11191, 12179, 19871, 22382, 24358, 39742, 44764, 48716, 79484, 89528, 97432, 158968, 231401, 377549, 462802, 755098, 925604, 1510196, 1851208, 3020392, 7173431, 14346862, 28693724, 57387448]

約数ペア:

[(1, 57387448), (2, 28693724), (4, 14346862), (8, 7173431), (19, 3020392), (31, 1851208), (38, 1510196), (62, 925604), (76, 755098), (124, 462802), (152, 377549), (248, 231401), (361, 158968), (589, 97432), (641, 89528), (722, 79484), (1178, 48716), (1282, 44764), (1444, 39742), (2356, 24358), (2564, 22382), (2888, 19871), (4712, 12179), (5128, 11191)]