75461988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 212244480

約数和(自身を除く): 136782492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 139, 161, 276, 278, 281, 322, 417, 483, 556, 562, 644, 834, 843, 966, 973, 1124, 1668, 1686, 1932, 1946, 1967, 2919, 3197, 3372, 3892, 3934, 5838, 5901, 6394, 6463, 7868, 9591, 11676, 11802, 12788, 12926, 19182, 19389, 22379, 23604, 25852, 38364, 38778, 39059, 44758, 45241, 67137, 77556, 78118, 89516, 90482, 117177, 134274, 135723, 156236, 180964, 234354, 268548, 271446, 273413, 468708, 542892, 546826, 820239, 898357, 1093652, 1640478, 1796714, 2695071, 3280956, 3593428, 5390142, 6288499, 10780284, 12576998, 18865497, 25153996, 37730994, 75461988]

約数ペア:

[(1, 75461988), (2, 37730994), (3, 25153996), (4, 18865497), (6, 12576998), (7, 10780284), (12, 6288499), (14, 5390142), (21, 3593428), (23, 3280956), (28, 2695071), (42, 1796714), (46, 1640478), (69, 1093652), (84, 898357), (92, 820239), (138, 546826), (139, 542892), (161, 468708), (276, 273413), (278, 271446), (281, 268548), (322, 234354), (417, 180964), (483, 156236), (556, 135723), (562, 134274), (644, 117177), (834, 90482), (843, 89516), (966, 78118), (973, 77556), (1124, 67137), (1668, 45241), (1686, 44758), (1932, 39059), (1946, 38778), (1967, 38364), (2919, 25852), (3197, 23604), (3372, 22379), (3892, 19389), (3934, 19182), (5838, 12926), (5901, 12788), (6394, 11802), (6463, 11676), (7868, 9591)]