26760018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 32544942

約数列:

[1, 2, 3, 6, 19, 38, 43, 53, 57, 86, 103, 106, 114, 129, 159, 206, 258, 309, 318, 618, 817, 1007, 1634, 1957, 2014, 2279, 2451, 3021, 3914, 4429, 4558, 4902, 5459, 5871, 6042, 6837, 8858, 10918, 11742, 13287, 13674, 16377, 26574, 32754, 43301, 84151, 86602, 103721, 129903, 168302, 207442, 234737, 252453, 259806, 311163, 469474, 504906, 622326, 704211, 1408422, 4460003, 8920006, 13380009, 26760018]

約数ペア:

[(1, 26760018), (2, 13380009), (3, 8920006), (6, 4460003), (19, 1408422), (38, 704211), (43, 622326), (53, 504906), (57, 469474), (86, 311163), (103, 259806), (106, 252453), (114, 234737), (129, 207442), (159, 168302), (206, 129903), (258, 103721), (309, 86602), (318, 84151), (618, 43301), (817, 32754), (1007, 26574), (1634, 16377), (1957, 13674), (2014, 13287), (2279, 11742), (2451, 10918), (3021, 8858), (3914, 6837), (4429, 6042), (4558, 5871), (4902, 5459)]