84268758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 199531008

約数和(自身を除く): 115262250

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 211, 222, 257, 259, 422, 514, 518, 633, 771, 777, 1266, 1477, 1542, 1554, 1799, 2954, 3598, 4431, 5397, 7807, 8862, 9509, 10794, 15614, 19018, 23421, 28527, 46842, 54227, 54649, 57054, 66563, 108454, 109298, 133126, 162681, 163947, 199689, 325362, 327894, 379589, 399378, 759178, 1138767, 2006399, 2277534, 4012798, 6019197, 12038394, 14044793, 28089586, 42134379, 84268758]

約数ペア:

[(1, 84268758), (2, 42134379), (3, 28089586), (6, 14044793), (7, 12038394), (14, 6019197), (21, 4012798), (37, 2277534), (42, 2006399), (74, 1138767), (111, 759178), (211, 399378), (222, 379589), (257, 327894), (259, 325362), (422, 199689), (514, 163947), (518, 162681), (633, 133126), (771, 109298), (777, 108454), (1266, 66563), (1477, 57054), (1542, 54649), (1554, 54227), (1799, 46842), (2954, 28527), (3598, 23421), (4431, 19018), (5397, 15614), (7807, 10794), (8862, 9509)]