67651728

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 181684800

約数和(自身を除く): 114033072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 449, 516, 584, 688, 876, 898, 1032, 1168, 1347, 1752, 1796, 2064, 2694, 3139, 3504, 3592, 5388, 6278, 7184, 9417, 10776, 12556, 18834, 19307, 21552, 25112, 32777, 37668, 38614, 50224, 57921, 65554, 75336, 77228, 98331, 115842, 131108, 150672, 154456, 196662, 231684, 262216, 308912, 393324, 463368, 524432, 786648, 926736, 1409411, 1573296, 2818822, 4228233, 5637644, 8456466, 11275288, 16912932, 22550576, 33825864, 67651728]

約数ペア:

[(1, 67651728), (2, 33825864), (3, 22550576), (4, 16912932), (6, 11275288), (8, 8456466), (12, 5637644), (16, 4228233), (24, 2818822), (43, 1573296), (48, 1409411), (73, 926736), (86, 786648), (129, 524432), (146, 463368), (172, 393324), (219, 308912), (258, 262216), (292, 231684), (344, 196662), (438, 154456), (449, 150672), (516, 131108), (584, 115842), (688, 98331), (876, 77228), (898, 75336), (1032, 65554), (1168, 57921), (1347, 50224), (1752, 38614), (1796, 37668), (2064, 32777), (2694, 25112), (3139, 21552), (3504, 19307), (3592, 18834), (5388, 12556), (6278, 10776), (7184, 9417)]