31461567428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{5939}}^1$

素因数の和:6848

約数の個数: 48

約数和(自身を含む): 58342394880

約数和(自身を除く): 26880827452

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 811, 1622, 1633, 3244, 3266, 5939, 6532, 11878, 18653, 23756, 37306, 57581, 74612, 115162, 136597, 230324, 273194, 421669, 546388, 843338, 1324363, 1686676, 2648726, 4816529, 5297452, 9633058, 9698387, 19266116, 19396774, 38793548, 110780167, 221560334, 341973559, 443120668, 683947118, 1367894236, 7865391857, 15730783714, 31461567428]

約数ペア:

[(1, 31461567428), (2, 15730783714), (4, 7865391857), (23, 1367894236), (46, 683947118), (71, 443120668), (92, 341973559), (142, 221560334), (284, 110780167), (811, 38793548), (1622, 19396774), (1633, 19266116), (3244, 9698387), (3266, 9633058), (5939, 5297452), (6532, 4816529), (11878, 2648726), (18653, 1686676), (23756, 1324363), (37306, 843338), (57581, 546388), (74612, 421669), (115162, 273194), (136597, 230324)]