91131904

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 52

約数和(自身を含む): 191997040

約数和(自身を除く): 100865136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1171, 1216, 2048, 2342, 2432, 4096, 4684, 4864, 9368, 9728, 18736, 19456, 22249, 37472, 38912, 44498, 74944, 77824, 88996, 149888, 177992, 299776, 355984, 599552, 711968, 1199104, 1423936, 2398208, 2847872, 4796416, 5695744, 11391488, 22782976, 45565952, 91131904]

約数ペア:

[(1, 91131904), (2, 45565952), (4, 22782976), (8, 11391488), (16, 5695744), (19, 4796416), (32, 2847872), (38, 2398208), (64, 1423936), (76, 1199104), (128, 711968), (152, 599552), (256, 355984), (304, 299776), (512, 177992), (608, 149888), (1024, 88996), (1171, 77824), (1216, 74944), (2048, 44498), (2342, 38912), (2432, 37472), (4096, 22249), (4684, 19456), (4864, 18736), (9368, 9728)]