66985854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 149819904

約数和(自身を除く): 82834050

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2131, 2418, 4262, 5239, 6393, 10478, 12786, 15717, 27703, 31434, 55406, 66061, 83109, 132122, 166218, 198183, 360139, 396366, 720278, 858793, 1080417, 1717586, 2160834, 2576379, 5152758, 11164309, 22328618, 33492927, 66985854]

約数ペア:

[(1, 66985854), (2, 33492927), (3, 22328618), (6, 11164309), (13, 5152758), (26, 2576379), (31, 2160834), (39, 1717586), (62, 1080417), (78, 858793), (93, 720278), (169, 396366), (186, 360139), (338, 198183), (403, 166218), (507, 132122), (806, 83109), (1014, 66061), (1209, 55406), (2131, 31434), (2418, 27703), (4262, 15717), (5239, 12786), (6393, 10478)]