91291136

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 192815040

約数和(自身を除く): 101523904

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 79, 122, 128, 148, 158, 244, 256, 296, 316, 488, 512, 592, 632, 976, 1184, 1264, 1952, 2257, 2368, 2528, 2923, 3904, 4514, 4736, 4819, 5056, 5846, 7808, 9028, 9472, 9638, 10112, 11692, 15616, 18056, 18944, 19276, 20224, 23384, 31232, 36112, 38552, 40448, 46768, 72224, 77104, 93536, 144448, 154208, 178303, 187072, 288896, 308416, 356606, 374144, 577792, 616832, 713212, 748288, 1155584, 1233664, 1426424, 1496576, 2467328, 2852848, 5705696, 11411392, 22822784, 45645568, 91291136]

約数ペア:

[(1, 91291136), (2, 45645568), (4, 22822784), (8, 11411392), (16, 5705696), (32, 2852848), (37, 2467328), (61, 1496576), (64, 1426424), (74, 1233664), (79, 1155584), (122, 748288), (128, 713212), (148, 616832), (158, 577792), (244, 374144), (256, 356606), (296, 308416), (316, 288896), (488, 187072), (512, 178303), (592, 154208), (632, 144448), (976, 93536), (1184, 77104), (1264, 72224), (1952, 46768), (2257, 40448), (2368, 38552), (2528, 36112), (2923, 31232), (3904, 23384), (4514, 20224), (4736, 19276), (4819, 18944), (5056, 18056), (5846, 15616), (7808, 11692), (9028, 10112), (9472, 9638)]