85381998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35311}}^1$

素因数の和:35360

約数の個数: 32

約数和(自身を含む): 189837312

約数和(自身を除く): 104455314

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 35311, 70622, 105933, 211866, 459043, 918086, 1094641, 1377129, 2189282, 2754258, 3283923, 6567846, 14230333, 28460666, 42690999, 85381998]

約数ペア:

[(1, 85381998), (2, 42690999), (3, 28460666), (6, 14230333), (13, 6567846), (26, 3283923), (31, 2754258), (39, 2189282), (62, 1377129), (78, 1094641), (93, 918086), (186, 459043), (403, 211866), (806, 105933), (1209, 70622), (2418, 35311)]