87807734

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 155623680

約数和(自身を除く): 67815946

約数列:

[1, 2, 7, 14, 37, 74, 179, 259, 358, 518, 947, 1253, 1894, 2506, 6623, 6629, 13246, 13258, 35039, 46361, 70078, 92722, 169513, 245273, 339026, 490546, 1186591, 2373182, 6271981, 12543962, 43903867, 87807734]

約数ペア:

[(1, 87807734), (2, 43903867), (7, 12543962), (14, 6271981), (37, 2373182), (74, 1186591), (179, 490546), (259, 339026), (358, 245273), (518, 169513), (947, 92722), (1253, 70078), (1894, 46361), (2506, 35039), (6623, 13258), (6629, 13246)]