64872696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 196485120

約数和(自身を除く): 131612424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 103, 138, 161, 163, 168, 184, 206, 276, 309, 322, 326, 412, 483, 489, 552, 618, 644, 652, 721, 824, 966, 978, 1141, 1236, 1288, 1304, 1442, 1932, 1956, 2163, 2282, 2369, 2472, 2884, 3423, 3749, 3864, 3912, 4326, 4564, 4738, 5768, 6846, 7107, 7498, 8652, 9128, 9476, 11247, 13692, 14214, 14996, 16583, 16789, 17304, 18952, 22494, 26243, 27384, 28428, 29992, 33166, 33578, 44988, 49749, 50367, 52486, 56856, 66332, 67156, 78729, 89976, 99498, 100734, 104972, 117523, 132664, 134312, 157458, 198996, 201468, 209944, 235046, 314916, 352569, 386147, 397992, 402936, 470092, 629832, 705138, 772294, 940184, 1158441, 1410276, 1544588, 2316882, 2703029, 2820552, 3089176, 4633764, 5406058, 8109087, 9267528, 10812116, 16218174, 21624232, 32436348, 64872696]

約数ペア:

[(1, 64872696), (2, 32436348), (3, 21624232), (4, 16218174), (6, 10812116), (7, 9267528), (8, 8109087), (12, 5406058), (14, 4633764), (21, 3089176), (23, 2820552), (24, 2703029), (28, 2316882), (42, 1544588), (46, 1410276), (56, 1158441), (69, 940184), (84, 772294), (92, 705138), (103, 629832), (138, 470092), (161, 402936), (163, 397992), (168, 386147), (184, 352569), (206, 314916), (276, 235046), (309, 209944), (322, 201468), (326, 198996), (412, 157458), (483, 134312), (489, 132664), (552, 117523), (618, 104972), (644, 100734), (652, 99498), (721, 89976), (824, 78729), (966, 67156), (978, 66332), (1141, 56856), (1236, 52486), (1288, 50367), (1304, 49749), (1442, 44988), (1932, 33578), (1956, 33166), (2163, 29992), (2282, 28428), (2369, 27384), (2472, 26243), (2884, 22494), (3423, 18952), (3749, 17304), (3864, 16789), (3912, 16583), (4326, 14996), (4564, 14214), (4738, 13692), (5768, 11247), (6846, 9476), (7107, 9128), (7498, 8652)]