64389744

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 197598960

約数和(自身を除く): 133209216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 907, 986, 1044, 1224, 1392, 1479, 1814, 1972, 2088, 2448, 2721, 2958, 3628, 3944, 4176, 4437, 5442, 5916, 7256, 7888, 8163, 8874, 10884, 11832, 14512, 15419, 16326, 17748, 21768, 23664, 26303, 30838, 32652, 35496, 43536, 46257, 52606, 61676, 65304, 70992, 78909, 92514, 105212, 123352, 130608, 138771, 157818, 185028, 210424, 236727, 246704, 277542, 315636, 370056, 420848, 447151, 473454, 555084, 631272, 740112, 894302, 946908, 1110168, 1262544, 1341453, 1788604, 1893816, 2220336, 2682906, 3577208, 3787632, 4024359, 5365812, 7154416, 8048718, 10731624, 16097436, 21463248, 32194872, 64389744]

約数ペア:

[(1, 64389744), (2, 32194872), (3, 21463248), (4, 16097436), (6, 10731624), (8, 8048718), (9, 7154416), (12, 5365812), (16, 4024359), (17, 3787632), (18, 3577208), (24, 2682906), (29, 2220336), (34, 1893816), (36, 1788604), (48, 1341453), (51, 1262544), (58, 1110168), (68, 946908), (72, 894302), (87, 740112), (102, 631272), (116, 555084), (136, 473454), (144, 447151), (153, 420848), (174, 370056), (204, 315636), (232, 277542), (261, 246704), (272, 236727), (306, 210424), (348, 185028), (408, 157818), (464, 138771), (493, 130608), (522, 123352), (612, 105212), (696, 92514), (816, 78909), (907, 70992), (986, 65304), (1044, 61676), (1224, 52606), (1392, 46257), (1479, 43536), (1814, 35496), (1972, 32652), (2088, 30838), (2448, 26303), (2721, 23664), (2958, 21768), (3628, 17748), (3944, 16326), (4176, 15419), (4437, 14512), (5442, 11832), (5916, 10884), (7256, 8874), (7888, 8163)]