89128578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 224520192

約数和(自身を除く): 135391614

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 309, 462, 618, 721, 1133, 1442, 1873, 2163, 2266, 3399, 3746, 4326, 5619, 6798, 7931, 11238, 13111, 15862, 20603, 23793, 26222, 39333, 41206, 47586, 61809, 78666, 123618, 144221, 192919, 288442, 385838, 432663, 578757, 865326, 1157514, 1350433, 2122109, 2700866, 4051299, 4244218, 6366327, 8102598, 12732654, 14854763, 29709526, 44564289, 89128578]

約数ペア:

[(1, 89128578), (2, 44564289), (3, 29709526), (6, 14854763), (7, 12732654), (11, 8102598), (14, 6366327), (21, 4244218), (22, 4051299), (33, 2700866), (42, 2122109), (66, 1350433), (77, 1157514), (103, 865326), (154, 578757), (206, 432663), (231, 385838), (309, 288442), (462, 192919), (618, 144221), (721, 123618), (1133, 78666), (1442, 61809), (1873, 47586), (2163, 41206), (2266, 39333), (3399, 26222), (3746, 23793), (4326, 20603), (5619, 15862), (6798, 13111), (7931, 11238)]