37445751

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 68468400

約数和(自身を除く): 31022649

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 109, 123, 133, 147, 171, 287, 327, 369, 399, 441, 763, 779, 861, 931, 981, 1197, 2009, 2071, 2289, 2337, 2583, 2793, 4469, 5341, 5453, 6027, 6213, 6867, 7011, 8379, 13407, 14497, 16023, 16359, 18081, 18639, 31283, 38171, 40221, 43491, 48069, 49077, 84911, 93849, 101479, 114513, 130473, 218981, 254733, 281547, 304437, 343539, 594377, 656943, 764199, 913311, 1783131, 1970829, 4160639, 5349393, 12481917, 37445751]

約数ペア:

[(1, 37445751), (3, 12481917), (7, 5349393), (9, 4160639), (19, 1970829), (21, 1783131), (41, 913311), (49, 764199), (57, 656943), (63, 594377), (109, 343539), (123, 304437), (133, 281547), (147, 254733), (171, 218981), (287, 130473), (327, 114513), (369, 101479), (399, 93849), (441, 84911), (763, 49077), (779, 48069), (861, 43491), (931, 40221), (981, 38171), (1197, 31283), (2009, 18639), (2071, 18081), (2289, 16359), (2337, 16023), (2583, 14497), (2793, 13407), (4469, 8379), (5341, 7011), (5453, 6867), (6027, 6213)]