90845286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 217479168

約数和(自身を除く): 126633882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 159, 222, 259, 318, 371, 518, 742, 777, 1103, 1113, 1554, 1961, 2206, 2226, 3309, 3922, 5883, 6618, 7721, 11766, 13727, 15442, 23163, 27454, 40811, 41181, 46326, 58459, 81622, 82362, 116918, 122433, 175377, 244866, 285677, 350754, 409213, 571354, 818426, 857031, 1227639, 1714062, 2162983, 2455278, 4325966, 6488949, 12977898, 15140881, 30281762, 45422643, 90845286]

約数ペア:

[(1, 90845286), (2, 45422643), (3, 30281762), (6, 15140881), (7, 12977898), (14, 6488949), (21, 4325966), (37, 2455278), (42, 2162983), (53, 1714062), (74, 1227639), (106, 857031), (111, 818426), (159, 571354), (222, 409213), (259, 350754), (318, 285677), (371, 244866), (518, 175377), (742, 122433), (777, 116918), (1103, 82362), (1113, 81622), (1554, 58459), (1961, 46326), (2206, 41181), (2226, 40811), (3309, 27454), (3922, 23163), (5883, 15442), (6618, 13727), (7721, 11766)]