68397768

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 195661440

約数和(自身を除く): 127263672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 103, 138, 184, 206, 207, 276, 309, 401, 412, 414, 552, 618, 802, 824, 828, 927, 1203, 1236, 1604, 1656, 1854, 2369, 2406, 2472, 3208, 3609, 3708, 4738, 4812, 7107, 7218, 7416, 9223, 9476, 9624, 14214, 14436, 18446, 18952, 21321, 27669, 28428, 28872, 36892, 41303, 42642, 55338, 56856, 73784, 82606, 83007, 85284, 110676, 123909, 165212, 166014, 170568, 221352, 247818, 330424, 332028, 371727, 495636, 664056, 743454, 949969, 991272, 1486908, 1899938, 2849907, 2973816, 3799876, 5699814, 7599752, 8549721, 11399628, 17099442, 22799256, 34198884, 68397768]

約数ペア:

[(1, 68397768), (2, 34198884), (3, 22799256), (4, 17099442), (6, 11399628), (8, 8549721), (9, 7599752), (12, 5699814), (18, 3799876), (23, 2973816), (24, 2849907), (36, 1899938), (46, 1486908), (69, 991272), (72, 949969), (92, 743454), (103, 664056), (138, 495636), (184, 371727), (206, 332028), (207, 330424), (276, 247818), (309, 221352), (401, 170568), (412, 166014), (414, 165212), (552, 123909), (618, 110676), (802, 85284), (824, 83007), (828, 82606), (927, 73784), (1203, 56856), (1236, 55338), (1604, 42642), (1656, 41303), (1854, 36892), (2369, 28872), (2406, 28428), (2472, 27669), (3208, 21321), (3609, 18952), (3708, 18446), (4738, 14436), (4812, 14214), (7107, 9624), (7218, 9476), (7416, 9223)]