80899412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 78368620

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 113, 212, 226, 307, 452, 583, 614, 1166, 1228, 1243, 2332, 2486, 3377, 4972, 5989, 6754, 11978, 13508, 16271, 23956, 32542, 34691, 65084, 65879, 69382, 131758, 138764, 178981, 263516, 357962, 381601, 715924, 763202, 1526404, 1838623, 3677246, 7354492, 20224853, 40449706, 80899412]

約数ペア:

[(1, 80899412), (2, 40449706), (4, 20224853), (11, 7354492), (22, 3677246), (44, 1838623), (53, 1526404), (106, 763202), (113, 715924), (212, 381601), (226, 357962), (307, 263516), (452, 178981), (583, 138764), (614, 131758), (1166, 69382), (1228, 65879), (1243, 65084), (2332, 34691), (2486, 32542), (3377, 23956), (4972, 16271), (5989, 13508), (6754, 11978)]