31001413808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1303}}^1\times {\mathrm{28057}}^1$

素因数の和:29421

約数の個数: 40

約数和(自身を含む): 61247695968

約数和(自身を除く): 30246282160

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1303, 2606, 5212, 10424, 20848, 28057, 56114, 69059, 112228, 138118, 224456, 276236, 448912, 552472, 1104944, 1487021, 2974042, 5948084, 11896168, 23792336, 36558271, 73116542, 146233084, 292466168, 584932336, 1937588363, 3875176726, 7750353452, 15500706904, 31001413808]

約数ペア:

[(1, 31001413808), (2, 15500706904), (4, 7750353452), (8, 3875176726), (16, 1937588363), (53, 584932336), (106, 292466168), (212, 146233084), (424, 73116542), (848, 36558271), (1303, 23792336), (2606, 11896168), (5212, 5948084), (10424, 2974042), (20848, 1487021), (28057, 1104944), (56114, 552472), (69059, 448912), (112228, 276236), (138118, 224456)]