67242669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 100028544

約数和(自身を除く): 32785875

約数列:

[1, 3, 13, 39, 43, 101, 129, 303, 397, 559, 1191, 1313, 1677, 3939, 4343, 5161, 13029, 15483, 17071, 40097, 51213, 56459, 120291, 169377, 221923, 521261, 665769, 1563783, 1724171, 5172513, 22414223, 67242669]

約数ペア:

[(1, 67242669), (3, 22414223), (13, 5172513), (39, 1724171), (43, 1563783), (101, 665769), (129, 521261), (303, 221923), (397, 169377), (559, 120291), (1191, 56459), (1313, 51213), (1677, 40097), (3939, 17071), (4343, 15483), (5161, 13029)]