2008100772

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1607}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 5143721856

約数和(自身を除く): 3135621084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 337, 412, 618, 674, 927, 1011, 1236, 1348, 1607, 1854, 2022, 3033, 3214, 3708, 4044, 4821, 6066, 6428, 9642, 12132, 14463, 19284, 28926, 34711, 57852, 69422, 104133, 138844, 165521, 208266, 312399, 331042, 416532, 496563, 541559, 624798, 662084, 993126, 1083118, 1249596, 1489689, 1624677, 1986252, 2166236, 2979378, 3249354, 4874031, 5958756, 6498708, 9748062, 19496124, 55780577, 111561154, 167341731, 223122308, 334683462, 502025193, 669366924, 1004050386, 2008100772]

約数ペア:

[(1, 2008100772), (2, 1004050386), (3, 669366924), (4, 502025193), (6, 334683462), (9, 223122308), (12, 167341731), (18, 111561154), (36, 55780577), (103, 19496124), (206, 9748062), (309, 6498708), (337, 5958756), (412, 4874031), (618, 3249354), (674, 2979378), (927, 2166236), (1011, 1986252), (1236, 1624677), (1348, 1489689), (1607, 1249596), (1854, 1083118), (2022, 993126), (3033, 662084), (3214, 624798), (3708, 541559), (4044, 496563), (4821, 416532), (6066, 331042), (6428, 312399), (9642, 208266), (12132, 165521), (14463, 138844), (19284, 104133), (28926, 69422), (34711, 57852)]