70236439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 89344640

約数和(自身を除く): 19108201

約数列:

[1, 7, 13, 73, 91, 97, 109, 511, 679, 763, 949, 1261, 1417, 6643, 7081, 7957, 8827, 9919, 10573, 49567, 55699, 74011, 92053, 103441, 137449, 644371, 724087, 771829, 962143, 5402803, 10033777, 70236439]

約数ペア:

[(1, 70236439), (7, 10033777), (13, 5402803), (73, 962143), (91, 771829), (97, 724087), (109, 644371), (511, 137449), (679, 103441), (763, 92053), (949, 74011), (1261, 55699), (1417, 49567), (6643, 10573), (7081, 9919), (7957, 8827)]