51541344

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 106964640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 251, 276, 279, 288, 368, 372, 414, 496, 502, 552, 558, 713, 736, 744, 753, 828, 992, 1004, 1104, 1116, 1426, 1488, 1506, 1656, 2008, 2139, 2208, 2232, 2259, 2852, 2976, 3012, 3312, 4016, 4278, 4464, 4518, 5704, 5773, 6024, 6417, 6624, 7781, 8032, 8556, 8928, 9036, 11408, 11546, 12048, 12834, 15562, 17112, 17319, 18072, 22816, 23092, 23343, 24096, 25668, 31124, 34224, 34638, 36144, 46184, 46686, 51336, 51957, 62248, 68448, 69276, 70029, 72288, 92368, 93372, 102672, 103914, 124496, 138552, 140058, 178963, 184736, 186744, 205344, 207828, 248992, 277104, 280116, 357926, 373488, 415656, 536889, 554208, 560232, 715852, 746976, 831312, 1073778, 1120464, 1431704, 1610667, 1662624, 2147556, 2240928, 2863408, 3221334, 4295112, 5726816, 6442668, 8590224, 12885336, 17180448, 25770672, 51541344]

約数ペア:

[(1, 51541344), (2, 25770672), (3, 17180448), (4, 12885336), (6, 8590224), (8, 6442668), (9, 5726816), (12, 4295112), (16, 3221334), (18, 2863408), (23, 2240928), (24, 2147556), (31, 1662624), (32, 1610667), (36, 1431704), (46, 1120464), (48, 1073778), (62, 831312), (69, 746976), (72, 715852), (92, 560232), (93, 554208), (96, 536889), (124, 415656), (138, 373488), (144, 357926), (184, 280116), (186, 277104), (207, 248992), (248, 207828), (251, 205344), (276, 186744), (279, 184736), (288, 178963), (368, 140058), (372, 138552), (414, 124496), (496, 103914), (502, 102672), (552, 93372), (558, 92368), (713, 72288), (736, 70029), (744, 69276), (753, 68448), (828, 62248), (992, 51957), (1004, 51336), (1104, 46686), (1116, 46184), (1426, 36144), (1488, 34638), (1506, 34224), (1656, 31124), (2008, 25668), (2139, 24096), (2208, 23343), (2232, 23092), (2259, 22816), (2852, 18072), (2976, 17319), (3012, 17112), (3312, 15562), (4016, 12834), (4278, 12048), (4464, 11546), (4518, 11408), (5704, 9036), (5773, 8928), (6024, 8556), (6417, 8032), (6624, 7781)]