72706248

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 217582200

約数和(自身を除く): 144875952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 73, 81, 87, 106, 108, 116, 146, 159, 162, 174, 212, 216, 219, 232, 261, 292, 318, 324, 348, 424, 438, 477, 522, 584, 636, 648, 657, 696, 783, 876, 954, 1044, 1272, 1314, 1431, 1537, 1566, 1752, 1908, 1971, 2088, 2117, 2349, 2628, 2862, 3074, 3132, 3816, 3869, 3942, 4234, 4293, 4611, 4698, 5256, 5724, 5913, 6148, 6264, 6351, 7738, 7884, 8468, 8586, 9222, 9396, 11448, 11607, 11826, 12296, 12702, 13833, 15476, 15768, 16936, 17172, 18444, 18792, 19053, 23214, 23652, 25404, 27666, 30952, 34344, 34821, 36888, 38106, 41499, 46428, 47304, 50808, 55332, 57159, 69642, 76212, 82998, 92856, 104463, 110664, 112201, 114318, 124497, 139284, 152424, 165996, 171477, 208926, 224402, 228636, 248994, 278568, 313389, 331992, 336603, 342954, 417852, 448804, 457272, 497988, 626778, 673206, 685908, 835704, 897608, 995976, 1009809, 1253556, 1346412, 1371816, 2019618, 2507112, 2692824, 3029427, 4039236, 6058854, 8078472, 9088281, 12117708, 18176562, 24235416, 36353124, 72706248]

約数ペア:

[(1, 72706248), (2, 36353124), (3, 24235416), (4, 18176562), (6, 12117708), (8, 9088281), (9, 8078472), (12, 6058854), (18, 4039236), (24, 3029427), (27, 2692824), (29, 2507112), (36, 2019618), (53, 1371816), (54, 1346412), (58, 1253556), (72, 1009809), (73, 995976), (81, 897608), (87, 835704), (106, 685908), (108, 673206), (116, 626778), (146, 497988), (159, 457272), (162, 448804), (174, 417852), (212, 342954), (216, 336603), (219, 331992), (232, 313389), (261, 278568), (292, 248994), (318, 228636), (324, 224402), (348, 208926), (424, 171477), (438, 165996), (477, 152424), (522, 139284), (584, 124497), (636, 114318), (648, 112201), (657, 110664), (696, 104463), (783, 92856), (876, 82998), (954, 76212), (1044, 69642), (1272, 57159), (1314, 55332), (1431, 50808), (1537, 47304), (1566, 46428), (1752, 41499), (1908, 38106), (1971, 36888), (2088, 34821), (2117, 34344), (2349, 30952), (2628, 27666), (2862, 25404), (3074, 23652), (3132, 23214), (3816, 19053), (3869, 18792), (3942, 18444), (4234, 17172), (4293, 16936), (4611, 15768), (4698, 15476), (5256, 13833), (5724, 12702), (5913, 12296), (6148, 11826), (6264, 11607), (6351, 11448), (7738, 9396), (7884, 9222), (8468, 8586)]