64881306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1259}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 96297894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 1227, 1259, 2454, 2518, 2863, 3681, 3777, 5726, 7362, 7554, 8589, 8813, 11331, 17178, 17626, 22662, 25767, 26439, 51534, 52878, 79317, 158634, 514931, 1029862, 1544793, 3089586, 3604517, 4634379, 7209034, 9268758, 10813551, 21627102, 32440653, 64881306]

約数ペア:

[(1, 64881306), (2, 32440653), (3, 21627102), (6, 10813551), (7, 9268758), (9, 7209034), (14, 4634379), (18, 3604517), (21, 3089586), (42, 1544793), (63, 1029862), (126, 514931), (409, 158634), (818, 79317), (1227, 52878), (1259, 51534), (2454, 26439), (2518, 25767), (2863, 22662), (3681, 17626), (3777, 17178), (5726, 11331), (7362, 8813), (7554, 8589)]