57237306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 134424576

約数和(自身を除く): 77187270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 103, 131, 202, 206, 262, 303, 309, 393, 606, 618, 707, 721, 786, 917, 1414, 1442, 1834, 2121, 2163, 2751, 4242, 4326, 5502, 10403, 13231, 13493, 20806, 26462, 26986, 31209, 39693, 40479, 62418, 72821, 79386, 80958, 92617, 94451, 145642, 185234, 188902, 218463, 277851, 283353, 436926, 555702, 566706, 1362793, 2725586, 4088379, 8176758, 9539551, 19079102, 28618653, 57237306]

約数ペア:

[(1, 57237306), (2, 28618653), (3, 19079102), (6, 9539551), (7, 8176758), (14, 4088379), (21, 2725586), (42, 1362793), (101, 566706), (103, 555702), (131, 436926), (202, 283353), (206, 277851), (262, 218463), (303, 188902), (309, 185234), (393, 145642), (606, 94451), (618, 92617), (707, 80958), (721, 79386), (786, 72821), (917, 62418), (1414, 40479), (1442, 39693), (1834, 31209), (2121, 26986), (2163, 26462), (2751, 20806), (4242, 13493), (4326, 13231), (5502, 10403)]