89168464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 217236096

約数和(自身を除く): 128067632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 461, 616, 628, 922, 1099, 1232, 1256, 1727, 1844, 2198, 2512, 3227, 3454, 3688, 4396, 5071, 6454, 6908, 7376, 8792, 10142, 12089, 12908, 13816, 17584, 20284, 24178, 25816, 27632, 35497, 40568, 48356, 51632, 70994, 72377, 81136, 96712, 141988, 144754, 193424, 283976, 289508, 506639, 567952, 579016, 796147, 1013278, 1158032, 1592294, 2026556, 3184588, 4053112, 5573029, 6369176, 8106224, 11146058, 12738352, 22292116, 44584232, 89168464]

約数ペア:

[(1, 89168464), (2, 44584232), (4, 22292116), (7, 12738352), (8, 11146058), (11, 8106224), (14, 6369176), (16, 5573029), (22, 4053112), (28, 3184588), (44, 2026556), (56, 1592294), (77, 1158032), (88, 1013278), (112, 796147), (154, 579016), (157, 567952), (176, 506639), (308, 289508), (314, 283976), (461, 193424), (616, 144754), (628, 141988), (922, 96712), (1099, 81136), (1232, 72377), (1256, 70994), (1727, 51632), (1844, 48356), (2198, 40568), (2512, 35497), (3227, 27632), (3454, 25816), (3688, 24178), (4396, 20284), (5071, 17584), (6454, 13816), (6908, 12908), (7376, 12089), (8792, 10142)]