68412741

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 98992128

約数和(自身を除く): 30579387

約数列:

[1, 3, 23, 37, 69, 111, 127, 211, 381, 633, 851, 2553, 2921, 4699, 4853, 7807, 8763, 14097, 14559, 23421, 26797, 80391, 108077, 179561, 324231, 538683, 616331, 991489, 1848993, 2974467, 22804247, 68412741]

約数ペア:

[(1, 68412741), (3, 22804247), (23, 2974467), (37, 1848993), (69, 991489), (111, 616331), (127, 538683), (211, 324231), (381, 179561), (633, 108077), (851, 80391), (2553, 26797), (2921, 23421), (4699, 14559), (4853, 14097), (7807, 8763)]