45645568

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 96313280

約数和(自身を除く): 50667712

約数列:

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

約数ペア:

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