82400556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 228930240

約数和(自身を除く): 146529684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3259, 3612, 4214, 6321, 6518, 8428, 9777, 12642, 13036, 19554, 22813, 25284, 39108, 45626, 68439, 91252, 136878, 140137, 159691, 273756, 280274, 319382, 420411, 479073, 560548, 638764, 840822, 958146, 980959, 1681644, 1916292, 1961918, 2942877, 3923836, 5885754, 6866713, 11771508, 13733426, 20600139, 27466852, 41200278, 82400556]

約数ペア:

[(1, 82400556), (2, 41200278), (3, 27466852), (4, 20600139), (6, 13733426), (7, 11771508), (12, 6866713), (14, 5885754), (21, 3923836), (28, 2942877), (42, 1961918), (43, 1916292), (49, 1681644), (84, 980959), (86, 958146), (98, 840822), (129, 638764), (147, 560548), (172, 479073), (196, 420411), (258, 319382), (294, 280274), (301, 273756), (516, 159691), (588, 140137), (602, 136878), (903, 91252), (1204, 68439), (1806, 45626), (2107, 39108), (3259, 25284), (3612, 22813), (4214, 19554), (6321, 13036), (6518, 12642), (8428, 9777)]