67942644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 208104960

約数和(自身を除く): 140162316

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 139, 154, 161, 231, 253, 276, 278, 308, 322, 417, 462, 483, 506, 529, 556, 644, 759, 834, 924, 966, 973, 1012, 1058, 1518, 1529, 1587, 1668, 1771, 1932, 1946, 2116, 2919, 3036, 3058, 3174, 3197, 3542, 3703, 3892, 4587, 5313, 5819, 5838, 6116, 6348, 6394, 7084, 7406, 9174, 9591, 10626, 10703, 11109, 11638, 11676, 12788, 14812, 17457, 18348, 19182, 21252, 21406, 22218, 22379, 23276, 32109, 34914, 35167, 38364, 40733, 42812, 44436, 44758, 64218, 67137, 69828, 70334, 73531, 81466, 89516, 105501, 122199, 128436, 134274, 140668, 147062, 162932, 211002, 220593, 244398, 246169, 268548, 294124, 422004, 441186, 488796, 492338, 514717, 738507, 808841, 882372, 984676, 1029434, 1477014, 1544151, 1617682, 2058868, 2426523, 2954028, 3088302, 3235364, 4853046, 5661887, 6176604, 9706092, 11323774, 16985661, 22647548, 33971322, 67942644]

約数ペア:

[(1, 67942644), (2, 33971322), (3, 22647548), (4, 16985661), (6, 11323774), (7, 9706092), (11, 6176604), (12, 5661887), (14, 4853046), (21, 3235364), (22, 3088302), (23, 2954028), (28, 2426523), (33, 2058868), (42, 1617682), (44, 1544151), (46, 1477014), (66, 1029434), (69, 984676), (77, 882372), (84, 808841), (92, 738507), (132, 514717), (138, 492338), (139, 488796), (154, 441186), (161, 422004), (231, 294124), (253, 268548), (276, 246169), (278, 244398), (308, 220593), (322, 211002), (417, 162932), (462, 147062), (483, 140668), (506, 134274), (529, 128436), (556, 122199), (644, 105501), (759, 89516), (834, 81466), (924, 73531), (966, 70334), (973, 69828), (1012, 67137), (1058, 64218), (1518, 44758), (1529, 44436), (1587, 42812), (1668, 40733), (1771, 38364), (1932, 35167), (1946, 34914), (2116, 32109), (2919, 23276), (3036, 22379), (3058, 22218), (3174, 21406), (3197, 21252), (3542, 19182), (3703, 18348), (3892, 17457), (4587, 14812), (5313, 12788), (5819, 11676), (5838, 11638), (6116, 11109), (6348, 10703), (6394, 10626), (7084, 9591), (7406, 9174)]