64849968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 195858000

約数和(自身を除く): 131008032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 204, 236, 272, 306, 354, 408, 449, 472, 531, 612, 708, 816, 898, 944, 1003, 1062, 1224, 1347, 1416, 1796, 2006, 2124, 2448, 2694, 2832, 3009, 3592, 4012, 4041, 4248, 5388, 6018, 7184, 7633, 8024, 8082, 8496, 9027, 10776, 12036, 15266, 16048, 16164, 18054, 21552, 22899, 24072, 26491, 30532, 32328, 36108, 45798, 48144, 52982, 61064, 64656, 68697, 72216, 79473, 91596, 105964, 122128, 137394, 144432, 158946, 183192, 211928, 238419, 274788, 317892, 366384, 423856, 450347, 476838, 549576, 635784, 900694, 953676, 1099152, 1271568, 1351041, 1801388, 1907352, 2702082, 3602776, 3814704, 4053123, 5404164, 7205552, 8106246, 10808328, 16212492, 21616656, 32424984, 64849968]

約数ペア:

[(1, 64849968), (2, 32424984), (3, 21616656), (4, 16212492), (6, 10808328), (8, 8106246), (9, 7205552), (12, 5404164), (16, 4053123), (17, 3814704), (18, 3602776), (24, 2702082), (34, 1907352), (36, 1801388), (48, 1351041), (51, 1271568), (59, 1099152), (68, 953676), (72, 900694), (102, 635784), (118, 549576), (136, 476838), (144, 450347), (153, 423856), (177, 366384), (204, 317892), (236, 274788), (272, 238419), (306, 211928), (354, 183192), (408, 158946), (449, 144432), (472, 137394), (531, 122128), (612, 105964), (708, 91596), (816, 79473), (898, 72216), (944, 68697), (1003, 64656), (1062, 61064), (1224, 52982), (1347, 48144), (1416, 45798), (1796, 36108), (2006, 32328), (2124, 30532), (2448, 26491), (2694, 24072), (2832, 22899), (3009, 21552), (3592, 18054), (4012, 16164), (4041, 16048), (4248, 15266), (5388, 12036), (6018, 10776), (7184, 9027), (7633, 8496), (8024, 8082)]