90848788188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{240853}}^1$

素因数の和:240963

約数の個数: 72

約数和(自身を含む): 229792057488

約数和(自身を除く): 138943269300

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 1849, 2193, 2924, 3698, 4386, 5547, 7396, 8772, 11094, 22188, 31433, 62866, 94299, 125732, 188598, 240853, 377196, 481706, 722559, 963412, 1445118, 2890236, 4094501, 8189002, 10356679, 12283503, 16378004, 20713358, 24567006, 31070037, 41426716, 49134012, 62140074, 124280148, 176063543, 352127086, 445337197, 528190629, 704254172, 890674394, 1056381258, 1336011591, 1781348788, 2112762516, 2672023182, 5344046364, 7570732349, 15141464698, 22712197047, 30282929396, 45424394094, 90848788188]

約数ペア:

[(1, 90848788188), (2, 45424394094), (3, 30282929396), (4, 22712197047), (6, 15141464698), (12, 7570732349), (17, 5344046364), (34, 2672023182), (43, 2112762516), (51, 1781348788), (68, 1336011591), (86, 1056381258), (102, 890674394), (129, 704254172), (172, 528190629), (204, 445337197), (258, 352127086), (516, 176063543), (731, 124280148), (1462, 62140074), (1849, 49134012), (2193, 41426716), (2924, 31070037), (3698, 24567006), (4386, 20713358), (5547, 16378004), (7396, 12283503), (8772, 10356679), (11094, 8189002), (22188, 4094501), (31433, 2890236), (62866, 1445118), (94299, 963412), (125732, 722559), (188598, 481706), (240853, 377196)]