81084798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 199547712

約数和(自身を除く): 118462914

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 41, 46, 51, 69, 82, 102, 123, 138, 153, 207, 246, 281, 306, 369, 391, 414, 562, 697, 738, 782, 843, 943, 1173, 1394, 1686, 1886, 2091, 2346, 2529, 2829, 3519, 4182, 4777, 5058, 5658, 6273, 6463, 7038, 8487, 9554, 11521, 12546, 12926, 14331, 16031, 16974, 19389, 23042, 28662, 32062, 34563, 38778, 42993, 48093, 58167, 69126, 85986, 96186, 103689, 109871, 116334, 144279, 195857, 207378, 219742, 264983, 288558, 329613, 391714, 529966, 587571, 659226, 794949, 988839, 1175142, 1589898, 1762713, 1977678, 2384847, 3525426, 4504711, 4769694, 9009422, 13514133, 27028266, 40542399, 81084798]

約数ペア:

[(1, 81084798), (2, 40542399), (3, 27028266), (6, 13514133), (9, 9009422), (17, 4769694), (18, 4504711), (23, 3525426), (34, 2384847), (41, 1977678), (46, 1762713), (51, 1589898), (69, 1175142), (82, 988839), (102, 794949), (123, 659226), (138, 587571), (153, 529966), (207, 391714), (246, 329613), (281, 288558), (306, 264983), (369, 219742), (391, 207378), (414, 195857), (562, 144279), (697, 116334), (738, 109871), (782, 103689), (843, 96186), (943, 85986), (1173, 69126), (1394, 58167), (1686, 48093), (1886, 42993), (2091, 38778), (2346, 34563), (2529, 32062), (2829, 28662), (3519, 23042), (4182, 19389), (4777, 16974), (5058, 16031), (5658, 14331), (6273, 12926), (6463, 12546), (7038, 11521), (8487, 9554)]