67821568

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 56

約数和(自身を含む): 143908272

約数和(自身を除く): 76086704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 487, 512, 544, 974, 1024, 1088, 1948, 2048, 2176, 3896, 4096, 4352, 7792, 8192, 8279, 8704, 15584, 16558, 17408, 31168, 33116, 34816, 62336, 66232, 69632, 124672, 132464, 139264, 249344, 264928, 498688, 529856, 997376, 1059712, 1994752, 2119424, 3989504, 4238848, 8477696, 16955392, 33910784, 67821568]

約数ペア:

[(1, 67821568), (2, 33910784), (4, 16955392), (8, 8477696), (16, 4238848), (17, 3989504), (32, 2119424), (34, 1994752), (64, 1059712), (68, 997376), (128, 529856), (136, 498688), (256, 264928), (272, 249344), (487, 139264), (512, 132464), (544, 124672), (974, 69632), (1024, 66232), (1088, 62336), (1948, 34816), (2048, 33116), (2176, 31168), (3896, 17408), (4096, 16558), (4352, 15584), (7792, 8704), (8192, 8279)]