64007328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 213391584

約数和(自身を除く): 149384256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1237, 1568, 1617, 1848, 2156, 2352, 2464, 2474, 3234, 3696, 3711, 4312, 4704, 4948, 6468, 7392, 7422, 8624, 8659, 9896, 12936, 13607, 14844, 17248, 17318, 19792, 25872, 25977, 27214, 29688, 34636, 39584, 40821, 51744, 51954, 54428, 59376, 60613, 69272, 81642, 95249, 103908, 108856, 118752, 121226, 138544, 163284, 181839, 190498, 207816, 217712, 242452, 277088, 285747, 326568, 363678, 380996, 415632, 435424, 484904, 571494, 653136, 666743, 727356, 761992, 831264, 969808, 1142988, 1306272, 1333486, 1454712, 1523984, 1939616, 2000229, 2285976, 2666972, 2909424, 3047968, 4000458, 4571952, 5333944, 5818848, 8000916, 9143904, 10667888, 16001832, 21335776, 32003664, 64007328]

約数ペア:

[(1, 64007328), (2, 32003664), (3, 21335776), (4, 16001832), (6, 10667888), (7, 9143904), (8, 8000916), (11, 5818848), (12, 5333944), (14, 4571952), (16, 4000458), (21, 3047968), (22, 2909424), (24, 2666972), (28, 2285976), (32, 2000229), (33, 1939616), (42, 1523984), (44, 1454712), (48, 1333486), (49, 1306272), (56, 1142988), (66, 969808), (77, 831264), (84, 761992), (88, 727356), (96, 666743), (98, 653136), (112, 571494), (132, 484904), (147, 435424), (154, 415632), (168, 380996), (176, 363678), (196, 326568), (224, 285747), (231, 277088), (264, 242452), (294, 217712), (308, 207816), (336, 190498), (352, 181839), (392, 163284), (462, 138544), (528, 121226), (539, 118752), (588, 108856), (616, 103908), (672, 95249), (784, 81642), (924, 69272), (1056, 60613), (1078, 59376), (1176, 54428), (1232, 51954), (1237, 51744), (1568, 40821), (1617, 39584), (1848, 34636), (2156, 29688), (2352, 27214), (2464, 25977), (2474, 25872), (3234, 19792), (3696, 17318), (3711, 17248), (4312, 14844), (4704, 13607), (4948, 12936), (6468, 9896), (7392, 8659), (7422, 8624)]