61518016

素因数分解:

$2^6\times 7^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 140268960

約数和(自身を除く): 78750944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 353, 389, 448, 706, 778, 1412, 1556, 2471, 2723, 2824, 3112, 4942, 5446, 5648, 6224, 9884, 10892, 11296, 12448, 19768, 21784, 22592, 24896, 39536, 43568, 79072, 87136, 137317, 158144, 174272, 274634, 549268, 961219, 1098536, 1922438, 2197072, 3844876, 4394144, 7689752, 8788288, 15379504, 30759008, 61518016]

約数ペア:

[(1, 61518016), (2, 30759008), (4, 15379504), (7, 8788288), (8, 7689752), (14, 4394144), (16, 3844876), (28, 2197072), (32, 1922438), (56, 1098536), (64, 961219), (112, 549268), (224, 274634), (353, 174272), (389, 158144), (448, 137317), (706, 87136), (778, 79072), (1412, 43568), (1556, 39536), (2471, 24896), (2723, 22592), (2824, 21784), (3112, 19768), (4942, 12448), (5446, 11296), (5648, 10892), (6224, 9884)]