38981736

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 111804000

約数和(自身を除く): 72822264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1399, 1548, 2322, 2798, 3096, 3483, 4197, 4644, 5596, 6966, 8394, 9288, 11192, 12591, 13932, 16788, 25182, 27864, 33576, 37773, 50364, 60157, 75546, 100728, 113319, 120314, 151092, 180471, 226638, 240628, 302184, 360942, 453276, 481256, 541413, 721884, 906552, 1082826, 1443768, 1624239, 2165652, 3248478, 4331304, 4872717, 6496956, 9745434, 12993912, 19490868, 38981736]

約数ペア:

[(1, 38981736), (2, 19490868), (3, 12993912), (4, 9745434), (6, 6496956), (8, 4872717), (9, 4331304), (12, 3248478), (18, 2165652), (24, 1624239), (27, 1443768), (36, 1082826), (43, 906552), (54, 721884), (72, 541413), (81, 481256), (86, 453276), (108, 360942), (129, 302184), (162, 240628), (172, 226638), (216, 180471), (258, 151092), (324, 120314), (344, 113319), (387, 100728), (516, 75546), (648, 60157), (774, 50364), (1032, 37773), (1161, 33576), (1399, 27864), (1548, 25182), (2322, 16788), (2798, 13932), (3096, 12591), (3483, 11192), (4197, 9288), (4644, 8394), (5596, 6966)]