87245118

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 199704960

約数和(自身を除く): 112459842

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1494, 1909, 2539, 3818, 5078, 5727, 7617, 11454, 15234, 17181, 22851, 34362, 45702, 58397, 116794, 175191, 210737, 350382, 421474, 525573, 632211, 1051146, 1264422, 1896633, 3793266, 4846951, 9693902, 14540853, 29081706, 43622559, 87245118]

約数ペア:

[(1, 87245118), (2, 43622559), (3, 29081706), (6, 14540853), (9, 9693902), (18, 4846951), (23, 3793266), (46, 1896633), (69, 1264422), (83, 1051146), (138, 632211), (166, 525573), (207, 421474), (249, 350382), (414, 210737), (498, 175191), (747, 116794), (1494, 58397), (1909, 45702), (2539, 34362), (3818, 22851), (5078, 17181), (5727, 15234), (7617, 11454)]