78500724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 108584076

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 199, 213, 284, 398, 426, 463, 597, 796, 852, 926, 1194, 1389, 1852, 2388, 2778, 5556, 14129, 28258, 32873, 42387, 56516, 65746, 84774, 92137, 98619, 131492, 169548, 184274, 197238, 276411, 368548, 394476, 552822, 1105644, 6541727, 13083454, 19625181, 26166908, 39250362, 78500724]

約数ペア:

[(1, 78500724), (2, 39250362), (3, 26166908), (4, 19625181), (6, 13083454), (12, 6541727), (71, 1105644), (142, 552822), (199, 394476), (213, 368548), (284, 276411), (398, 197238), (426, 184274), (463, 169548), (597, 131492), (796, 98619), (852, 92137), (926, 84774), (1194, 65746), (1389, 56516), (1852, 42387), (2388, 32873), (2778, 28258), (5556, 14129)]