68332563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 112869120

約数和(自身を除く): 44536557

約数列:

[1, 3, 9, 13, 23, 39, 67, 69, 117, 201, 207, 299, 379, 603, 871, 897, 1137, 1541, 2613, 2691, 3411, 4623, 4927, 7839, 8717, 13869, 14781, 20033, 25393, 26151, 44343, 60099, 76179, 78453, 113321, 180297, 228537, 330109, 339963, 584039, 990327, 1019889, 1752117, 2970981, 5256351, 7592507, 22777521, 68332563]

約数ペア:

[(1, 68332563), (3, 22777521), (9, 7592507), (13, 5256351), (23, 2970981), (39, 1752117), (67, 1019889), (69, 990327), (117, 584039), (201, 339963), (207, 330109), (299, 228537), (379, 180297), (603, 113321), (871, 78453), (897, 76179), (1137, 60099), (1541, 44343), (2613, 26151), (2691, 25393), (3411, 20033), (4623, 14781), (4927, 13869), (7839, 8717)]