84421854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 200154240

約数和(自身を除く): 115732386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 647, 659, 1294, 1318, 1941, 1977, 3882, 3954, 5823, 5931, 7117, 7249, 11646, 11862, 14234, 14498, 21351, 21747, 42702, 43494, 64053, 65241, 128106, 130482, 426373, 852746, 1279119, 2558238, 3837357, 4690103, 7674714, 9380206, 14070309, 28140618, 42210927, 84421854]

約数ペア:

[(1, 84421854), (2, 42210927), (3, 28140618), (6, 14070309), (9, 9380206), (11, 7674714), (18, 4690103), (22, 3837357), (33, 2558238), (66, 1279119), (99, 852746), (198, 426373), (647, 130482), (659, 128106), (1294, 65241), (1318, 64053), (1941, 43494), (1977, 42702), (3882, 21747), (3954, 21351), (5823, 14498), (5931, 14234), (7117, 11862), (7249, 11646)]