78446394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{193}}^2$

素因数の和:413

約数の個数: 60

約数和(自身を含む): 190285326

約数和(自身を除く): 111838932

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 193, 234, 351, 386, 579, 702, 1053, 1158, 1737, 2106, 2509, 3474, 5018, 5211, 7527, 10422, 15054, 15633, 22581, 31266, 37249, 45162, 67743, 74498, 111747, 135486, 203229, 223494, 335241, 406458, 484237, 670482, 968474, 1005723, 1452711, 2011446, 2905422, 3017169, 4358133, 6034338, 8716266, 13074399, 26148798, 39223197, 78446394]

約数ペア:

[(1, 78446394), (2, 39223197), (3, 26148798), (6, 13074399), (9, 8716266), (13, 6034338), (18, 4358133), (26, 3017169), (27, 2905422), (39, 2011446), (54, 1452711), (78, 1005723), (81, 968474), (117, 670482), (162, 484237), (193, 406458), (234, 335241), (351, 223494), (386, 203229), (579, 135486), (702, 111747), (1053, 74498), (1158, 67743), (1737, 45162), (2106, 37249), (2509, 31266), (3474, 22581), (5018, 15633), (5211, 15054), (7527, 10422)]