70738311

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 122310144

約数和(自身を除く): 51571833

約数列:

[1, 3, 7, 19, 21, 31, 43, 49, 57, 93, 129, 133, 147, 217, 301, 361, 399, 589, 651, 817, 903, 931, 1083, 1333, 1519, 1767, 2107, 2451, 2527, 2793, 3999, 4123, 4557, 5719, 6321, 7581, 9331, 11191, 12369, 15523, 17157, 17689, 25327, 27993, 28861, 33573, 40033, 46569, 53067, 65317, 75981, 78337, 86583, 108661, 120099, 177289, 195951, 235011, 325983, 481213, 531867, 548359, 760627, 1241023, 1443639, 1645077, 2281881, 3368491, 3723069, 10105473, 23579437, 70738311]

約数ペア:

[(1, 70738311), (3, 23579437), (7, 10105473), (19, 3723069), (21, 3368491), (31, 2281881), (43, 1645077), (49, 1443639), (57, 1241023), (93, 760627), (129, 548359), (133, 531867), (147, 481213), (217, 325983), (301, 235011), (361, 195951), (399, 177289), (589, 120099), (651, 108661), (817, 86583), (903, 78337), (931, 75981), (1083, 65317), (1333, 53067), (1519, 46569), (1767, 40033), (2107, 33573), (2451, 28861), (2527, 27993), (2793, 25327), (3999, 17689), (4123, 17157), (4557, 15523), (5719, 12369), (6321, 11191), (7581, 9331)]