87825716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 174793920

約数和(自身を除く): 86968204

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 146, 148, 292, 407, 739, 803, 814, 1478, 1606, 1628, 2701, 2956, 3212, 5402, 8129, 10804, 16258, 27343, 29711, 32516, 53947, 54686, 59422, 107894, 109372, 118844, 215788, 300773, 593417, 601546, 1186834, 1203092, 1996039, 2373668, 3992078, 7984156, 21956429, 43912858, 87825716]

約数ペア:

[(1, 87825716), (2, 43912858), (4, 21956429), (11, 7984156), (22, 3992078), (37, 2373668), (44, 1996039), (73, 1203092), (74, 1186834), (146, 601546), (148, 593417), (292, 300773), (407, 215788), (739, 118844), (803, 109372), (814, 107894), (1478, 59422), (1606, 54686), (1628, 53947), (2701, 32516), (2956, 29711), (3212, 27343), (5402, 16258), (8129, 10804)]