73259392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 156317040

約数和(自身を除く): 83057648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 257, 262, 272, 514, 524, 544, 1028, 1048, 1088, 2056, 2096, 2176, 2227, 4112, 4192, 4369, 4454, 8224, 8384, 8738, 8908, 16448, 16768, 17476, 17816, 32896, 33667, 34952, 35632, 67334, 69904, 71264, 134668, 139808, 142528, 269336, 279616, 285056, 538672, 559232, 572339, 1077344, 1144678, 2154688, 2289356, 4309376, 4578712, 9157424, 18314848, 36629696, 73259392]

約数ペア:

[(1, 73259392), (2, 36629696), (4, 18314848), (8, 9157424), (16, 4578712), (17, 4309376), (32, 2289356), (34, 2154688), (64, 1144678), (68, 1077344), (128, 572339), (131, 559232), (136, 538672), (257, 285056), (262, 279616), (272, 269336), (514, 142528), (524, 139808), (544, 134668), (1028, 71264), (1048, 69904), (1088, 67334), (2056, 35632), (2096, 34952), (2176, 33667), (2227, 32896), (4112, 17816), (4192, 17476), (4369, 16768), (4454, 16448), (8224, 8908), (8384, 8738)]