64689216

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19819}}^1$

素因数の和:19851

約数の個数: 56

約数和(自身を含む): 181234080

約数和(自身を除く): 116544864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 19819, 39638, 59457, 79276, 118914, 158552, 237828, 317104, 336923, 475656, 634208, 673846, 951312, 1010769, 1268416, 1347692, 1902624, 2021538, 2695384, 3805248, 4043076, 5390768, 8086152, 10781536, 16172304, 21563072, 32344608, 64689216]

約数ペア:

[(1, 64689216), (2, 32344608), (3, 21563072), (4, 16172304), (6, 10781536), (8, 8086152), (12, 5390768), (16, 4043076), (17, 3805248), (24, 2695384), (32, 2021538), (34, 1902624), (48, 1347692), (51, 1268416), (64, 1010769), (68, 951312), (96, 673846), (102, 634208), (136, 475656), (192, 336923), (204, 317104), (272, 237828), (408, 158552), (544, 118914), (816, 79276), (1088, 59457), (1632, 39638), (3264, 19819)]