89876004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{20747}}^1$

素因数の和:20792

約数の個数: 36

約数和(自身を含む): 221339664

約数和(自身を除く): 131463660

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 20747, 41494, 62241, 82988, 124482, 248964, 394193, 788386, 1182579, 1576772, 2365158, 4730316, 7489667, 14979334, 22469001, 29958668, 44938002, 89876004]

約数ペア:

[(1, 89876004), (2, 44938002), (3, 29958668), (4, 22469001), (6, 14979334), (12, 7489667), (19, 4730316), (38, 2365158), (57, 1576772), (76, 1182579), (114, 788386), (228, 394193), (361, 248964), (722, 124482), (1083, 82988), (1444, 62241), (2166, 41494), (4332, 20747)]