89889982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 176389920

約数和(自身を除く): 86499938

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 1547, 1709, 2023, 3094, 3418, 3757, 4046, 7514, 11963, 22217, 23926, 26299, 29053, 44434, 52598, 58106, 155519, 203371, 311038, 377689, 406742, 493901, 755378, 987802, 2643823, 3457307, 5287646, 6420713, 6914614, 12841426, 44944991, 89889982]

約数ペア:

[(1, 89889982), (2, 44944991), (7, 12841426), (13, 6914614), (14, 6420713), (17, 5287646), (26, 3457307), (34, 2643823), (91, 987802), (119, 755378), (182, 493901), (221, 406742), (238, 377689), (289, 311038), (442, 203371), (578, 155519), (1547, 58106), (1709, 52598), (2023, 44434), (3094, 29053), (3418, 26299), (3757, 23926), (4046, 22217), (7514, 11963)]