67644759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8047

約数の個数: 32

約数和(自身を含む): 114601984

約数和(自身を除く): 46957225

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 7993, 8463, 23979, 55951, 103909, 167853, 247783, 311727, 727363, 743349, 1734481, 2182089, 3221179, 5203443, 9663537, 22548253, 67644759]

約数ペア:

[(1, 67644759), (3, 22548253), (7, 9663537), (13, 5203443), (21, 3221179), (31, 2182089), (39, 1734481), (91, 743349), (93, 727363), (217, 311727), (273, 247783), (403, 167853), (651, 103909), (1209, 55951), (2821, 23979), (7993, 8463)]