80880832

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 172272960

約数和(自身を除く): 91392128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 941, 1088, 1264, 1343, 1882, 2528, 2686, 3764, 5056, 5372, 7528, 10744, 15056, 15997, 21488, 30112, 31994, 42976, 60224, 63988, 74339, 85952, 127976, 148678, 255952, 297356, 511904, 594712, 1023808, 1189424, 1263763, 2378848, 2527526, 4757696, 5055052, 10110104, 20220208, 40440416, 80880832]

約数ペア:

[(1, 80880832), (2, 40440416), (4, 20220208), (8, 10110104), (16, 5055052), (17, 4757696), (32, 2527526), (34, 2378848), (64, 1263763), (68, 1189424), (79, 1023808), (136, 594712), (158, 511904), (272, 297356), (316, 255952), (544, 148678), (632, 127976), (941, 85952), (1088, 74339), (1264, 63988), (1343, 60224), (1882, 42976), (2528, 31994), (2686, 30112), (3764, 21488), (5056, 15997), (5372, 15056), (7528, 10744)]