65131488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 200609136

約数和(自身を除く): 135477648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 251, 272, 288, 306, 318, 408, 424, 477, 502, 544, 612, 636, 753, 816, 848, 901, 954, 1004, 1224, 1272, 1506, 1632, 1696, 1802, 1908, 2008, 2259, 2448, 2544, 2703, 3012, 3604, 3816, 4016, 4267, 4518, 4896, 5088, 5406, 6024, 7208, 7632, 8032, 8109, 8534, 9036, 10812, 12048, 12801, 13303, 14416, 15264, 16218, 17068, 18072, 21624, 24096, 25602, 26606, 28832, 32436, 34136, 36144, 38403, 39909, 43248, 51204, 53212, 64872, 68272, 72288, 76806, 79818, 86496, 102408, 106424, 119727, 129744, 136544, 153612, 159636, 204816, 212848, 226151, 239454, 259488, 307224, 319272, 409632, 425696, 452302, 478908, 614448, 638544, 678453, 904604, 957816, 1228896, 1277088, 1356906, 1809208, 1915632, 2035359, 2713812, 3618416, 3831264, 4070718, 5427624, 7236832, 8141436, 10855248, 16282872, 21710496, 32565744, 65131488]

約数ペア:

[(1, 65131488), (2, 32565744), (3, 21710496), (4, 16282872), (6, 10855248), (8, 8141436), (9, 7236832), (12, 5427624), (16, 4070718), (17, 3831264), (18, 3618416), (24, 2713812), (32, 2035359), (34, 1915632), (36, 1809208), (48, 1356906), (51, 1277088), (53, 1228896), (68, 957816), (72, 904604), (96, 678453), (102, 638544), (106, 614448), (136, 478908), (144, 452302), (153, 425696), (159, 409632), (204, 319272), (212, 307224), (251, 259488), (272, 239454), (288, 226151), (306, 212848), (318, 204816), (408, 159636), (424, 153612), (477, 136544), (502, 129744), (544, 119727), (612, 106424), (636, 102408), (753, 86496), (816, 79818), (848, 76806), (901, 72288), (954, 68272), (1004, 64872), (1224, 53212), (1272, 51204), (1506, 43248), (1632, 39909), (1696, 38403), (1802, 36144), (1908, 34136), (2008, 32436), (2259, 28832), (2448, 26606), (2544, 25602), (2703, 24096), (3012, 21624), (3604, 18072), (3816, 17068), (4016, 16218), (4267, 15264), (4518, 14416), (4896, 13303), (5088, 12801), (5406, 12048), (6024, 10812), (7208, 9036), (7632, 8534), (8032, 8109)]