89718382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6244

約数の個数: 24

約数和(自身を含む): 149139144

約数和(自身を除く): 59420762

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 6173, 7267, 12346, 14534, 80249, 160498, 265439, 530878, 1043237, 2086474, 3450707, 6901414, 44859191, 89718382]

約数ペア:

[(1, 89718382), (2, 44859191), (13, 6901414), (26, 3450707), (43, 2086474), (86, 1043237), (169, 530878), (338, 265439), (559, 160498), (1118, 80249), (6173, 14534), (7267, 12346)]