26090778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 63774720

約数和(自身を除く): 37683942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 609, 651, 691, 899, 1218, 1302, 1382, 1798, 2073, 2697, 4146, 4837, 5394, 6293, 9674, 12586, 14511, 18879, 20039, 21421, 29022, 37758, 40078, 42842, 60117, 64263, 120234, 128526, 140273, 149947, 280546, 299894, 420819, 449841, 621209, 841638, 899682, 1242418, 1863627, 3727254, 4348463, 8696926, 13045389, 26090778]

約数ペア:

[(1, 26090778), (2, 13045389), (3, 8696926), (6, 4348463), (7, 3727254), (14, 1863627), (21, 1242418), (29, 899682), (31, 841638), (42, 621209), (58, 449841), (62, 420819), (87, 299894), (93, 280546), (174, 149947), (186, 140273), (203, 128526), (217, 120234), (406, 64263), (434, 60117), (609, 42842), (651, 40078), (691, 37758), (899, 29022), (1218, 21421), (1302, 20039), (1382, 18879), (1798, 14511), (2073, 12586), (2697, 9674), (4146, 6293), (4837, 5394)]