78714328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 187557120

約数和(自身を除く): 108842792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2411, 2968, 4081, 4664, 4822, 8162, 9644, 16324, 16877, 19288, 26521, 32648, 33754, 53042, 67508, 106084, 127783, 135016, 185647, 212168, 255566, 371294, 511132, 742588, 894481, 1022264, 1405613, 1485176, 1788962, 2811226, 3577924, 5622452, 7155848, 9839291, 11244904, 19678582, 39357164, 78714328]

約数ペア:

[(1, 78714328), (2, 39357164), (4, 19678582), (7, 11244904), (8, 9839291), (11, 7155848), (14, 5622452), (22, 3577924), (28, 2811226), (44, 1788962), (53, 1485176), (56, 1405613), (77, 1022264), (88, 894481), (106, 742588), (154, 511132), (212, 371294), (308, 255566), (371, 212168), (424, 185647), (583, 135016), (616, 127783), (742, 106084), (1166, 67508), (1484, 53042), (2332, 33754), (2411, 32648), (2968, 26521), (4081, 19288), (4664, 16877), (4822, 16324), (8162, 9644)]