68019984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 90

約数和(自身を含む): 195812058

約数和(自身を除く): 127792074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 281, 328, 369, 492, 562, 656, 738, 843, 984, 1124, 1476, 1681, 1686, 1968, 2248, 2529, 2952, 3362, 3372, 4496, 5043, 5058, 5904, 6724, 6744, 10086, 10116, 11521, 13448, 13488, 15129, 20172, 20232, 23042, 26896, 30258, 34563, 40344, 40464, 46084, 60516, 69126, 80688, 92168, 103689, 121032, 138252, 184336, 207378, 242064, 276504, 414756, 472361, 553008, 829512, 944722, 1417083, 1659024, 1889444, 2834166, 3778888, 4251249, 5668332, 7557776, 8502498, 11336664, 17004996, 22673328, 34009992, 68019984]

約数ペア:

[(1, 68019984), (2, 34009992), (3, 22673328), (4, 17004996), (6, 11336664), (8, 8502498), (9, 7557776), (12, 5668332), (16, 4251249), (18, 3778888), (24, 2834166), (36, 1889444), (41, 1659024), (48, 1417083), (72, 944722), (82, 829512), (123, 553008), (144, 472361), (164, 414756), (246, 276504), (281, 242064), (328, 207378), (369, 184336), (492, 138252), (562, 121032), (656, 103689), (738, 92168), (843, 80688), (984, 69126), (1124, 60516), (1476, 46084), (1681, 40464), (1686, 40344), (1968, 34563), (2248, 30258), (2529, 26896), (2952, 23042), (3362, 20232), (3372, 20172), (4496, 15129), (5043, 13488), (5058, 13448), (5904, 11521), (6724, 10116), (6744, 10086)]