67627833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 117325824

約数和(自身を除く): 49697991

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 131, 183, 217, 273, 393, 403, 427, 651, 793, 917, 1209, 1281, 1703, 1891, 2379, 2751, 2821, 4061, 5109, 5551, 5673, 7991, 8463, 11921, 12183, 13237, 16653, 23973, 24583, 28427, 35763, 39711, 52793, 55937, 73749, 85281, 103883, 158379, 167811, 172081, 247721, 311649, 369551, 516243, 727181, 743163, 1108653, 1734047, 2181543, 3220373, 5202141, 9661119, 22542611, 67627833]

約数ペア:

[(1, 67627833), (3, 22542611), (7, 9661119), (13, 5202141), (21, 3220373), (31, 2181543), (39, 1734047), (61, 1108653), (91, 743163), (93, 727181), (131, 516243), (183, 369551), (217, 311649), (273, 247721), (393, 172081), (403, 167811), (427, 158379), (651, 103883), (793, 85281), (917, 73749), (1209, 55937), (1281, 52793), (1703, 39711), (1891, 35763), (2379, 28427), (2751, 24583), (2821, 23973), (4061, 16653), (5109, 13237), (5551, 12183), (5673, 11921), (7991, 8463)]