81796102

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 130384296

約数和(自身を除く): 48588194

約数列:

[1, 2, 19, 38, 193, 361, 386, 587, 722, 1174, 3667, 7334, 11153, 22306, 69673, 113291, 139346, 211907, 226582, 423814, 2152529, 4305058, 40898051, 81796102]

約数ペア:

[(1, 81796102), (2, 40898051), (19, 4305058), (38, 2152529), (193, 423814), (361, 226582), (386, 211907), (587, 139346), (722, 113291), (1174, 69673), (3667, 22306), (7334, 11153)]