73757556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 133809804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 43, 53, 58, 62, 86, 87, 93, 106, 116, 124, 129, 159, 172, 174, 186, 212, 258, 261, 279, 318, 348, 372, 387, 477, 516, 522, 558, 636, 774, 899, 954, 1044, 1116, 1247, 1333, 1537, 1548, 1643, 1798, 1908, 2279, 2494, 2666, 2697, 3074, 3286, 3596, 3741, 3999, 4558, 4611, 4929, 4988, 5332, 5394, 6148, 6572, 6837, 7482, 7998, 8091, 9116, 9222, 9858, 10788, 11223, 11997, 13674, 13833, 14787, 14964, 15996, 16182, 18444, 19716, 20511, 22446, 23994, 27348, 27666, 29574, 32364, 38657, 41022, 44892, 47647, 47988, 55332, 59148, 66091, 70649, 77314, 82044, 95294, 115971, 132182, 141298, 142941, 154628, 190588, 198273, 211947, 231942, 264364, 282596, 285882, 347913, 396546, 423894, 428823, 463884, 571764, 594819, 635841, 695826, 793092, 847788, 857646, 1189638, 1271682, 1391652, 1715292, 2048821, 2379276, 2543364, 4097642, 6146463, 8195284, 12292926, 18439389, 24585852, 36878778, 73757556]

約数ペア:

[(1, 73757556), (2, 36878778), (3, 24585852), (4, 18439389), (6, 12292926), (9, 8195284), (12, 6146463), (18, 4097642), (29, 2543364), (31, 2379276), (36, 2048821), (43, 1715292), (53, 1391652), (58, 1271682), (62, 1189638), (86, 857646), (87, 847788), (93, 793092), (106, 695826), (116, 635841), (124, 594819), (129, 571764), (159, 463884), (172, 428823), (174, 423894), (186, 396546), (212, 347913), (258, 285882), (261, 282596), (279, 264364), (318, 231942), (348, 211947), (372, 198273), (387, 190588), (477, 154628), (516, 142941), (522, 141298), (558, 132182), (636, 115971), (774, 95294), (899, 82044), (954, 77314), (1044, 70649), (1116, 66091), (1247, 59148), (1333, 55332), (1537, 47988), (1548, 47647), (1643, 44892), (1798, 41022), (1908, 38657), (2279, 32364), (2494, 29574), (2666, 27666), (2697, 27348), (3074, 23994), (3286, 22446), (3596, 20511), (3741, 19716), (3999, 18444), (4558, 16182), (4611, 15996), (4929, 14964), (4988, 14787), (5332, 13833), (5394, 13674), (6148, 11997), (6572, 11223), (6837, 10788), (7482, 9858), (7998, 9222), (8091, 9116)]