68514516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11861

約数の個数: 72

約数和(自身を含む): 206553984

約数和(自身を除く): 138039468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 11821, 23642, 35463, 47284, 70926, 82747, 106389, 141852, 165494, 212778, 248241, 271883, 330988, 425556, 496482, 543766, 744723, 815649, 992964, 1087532, 1489446, 1631298, 1903181, 2446947, 2978892, 3262596, 3806362, 4893894, 5709543, 7612724, 9787788, 11419086, 17128629, 22838172, 34257258, 68514516]

約数ペア:

[(1, 68514516), (2, 34257258), (3, 22838172), (4, 17128629), (6, 11419086), (7, 9787788), (9, 7612724), (12, 5709543), (14, 4893894), (18, 3806362), (21, 3262596), (23, 2978892), (28, 2446947), (36, 1903181), (42, 1631298), (46, 1489446), (63, 1087532), (69, 992964), (84, 815649), (92, 744723), (126, 543766), (138, 496482), (161, 425556), (207, 330988), (252, 271883), (276, 248241), (322, 212778), (414, 165494), (483, 141852), (644, 106389), (828, 82747), (966, 70926), (1449, 47284), (1932, 35463), (2898, 23642), (5796, 11821)]