65474976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 141366624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 449, 496, 588, 651, 672, 744, 784, 868, 898, 992, 1176, 1302, 1347, 1488, 1519, 1568, 1736, 1796, 2352, 2604, 2694, 2976, 3038, 3143, 3472, 3592, 4557, 4704, 5208, 5388, 6076, 6286, 6944, 7184, 9114, 9429, 10416, 10776, 12152, 12572, 13919, 14368, 18228, 18858, 20832, 21552, 22001, 24304, 25144, 27838, 36456, 37716, 41757, 43104, 44002, 48608, 50288, 55676, 66003, 72912, 75432, 83514, 88004, 97433, 100576, 111352, 132006, 145824, 150864, 167028, 176008, 194866, 222704, 264012, 292299, 301728, 334056, 352016, 389732, 445408, 528024, 584598, 668112, 682031, 704032, 779464, 1056048, 1169196, 1336224, 1364062, 1558928, 2046093, 2112096, 2338392, 2728124, 3117856, 4092186, 4676784, 5456248, 8184372, 9353568, 10912496, 16368744, 21824992, 32737488, 65474976]

約数ペア:

[(1, 65474976), (2, 32737488), (3, 21824992), (4, 16368744), (6, 10912496), (7, 9353568), (8, 8184372), (12, 5456248), (14, 4676784), (16, 4092186), (21, 3117856), (24, 2728124), (28, 2338392), (31, 2112096), (32, 2046093), (42, 1558928), (48, 1364062), (49, 1336224), (56, 1169196), (62, 1056048), (84, 779464), (93, 704032), (96, 682031), (98, 668112), (112, 584598), (124, 528024), (147, 445408), (168, 389732), (186, 352016), (196, 334056), (217, 301728), (224, 292299), (248, 264012), (294, 222704), (336, 194866), (372, 176008), (392, 167028), (434, 150864), (449, 145824), (496, 132006), (588, 111352), (651, 100576), (672, 97433), (744, 88004), (784, 83514), (868, 75432), (898, 72912), (992, 66003), (1176, 55676), (1302, 50288), (1347, 48608), (1488, 44002), (1519, 43104), (1568, 41757), (1736, 37716), (1796, 36456), (2352, 27838), (2604, 25144), (2694, 24304), (2976, 22001), (3038, 21552), (3143, 20832), (3472, 18858), (3592, 18228), (4557, 14368), (4704, 13919), (5208, 12572), (5388, 12152), (6076, 10776), (6286, 10416), (6944, 9429), (7184, 9114)]