68336577

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 100751040

約数和(自身を除く): 32414463

約数列:

[1, 3, 9, 71, 213, 229, 467, 639, 687, 1401, 2061, 4203, 16259, 33157, 48777, 99471, 106943, 146331, 298413, 320829, 962487, 7592953, 22778859, 68336577]

約数ペア:

[(1, 68336577), (3, 22778859), (9, 7592953), (71, 962487), (213, 320829), (229, 298413), (467, 146331), (639, 106943), (687, 99471), (1401, 48777), (2061, 33157), (4203, 16259)]