65681442

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 56

約数和(自身を含む): 155555760

約数和(自身を除く): 89874318

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 2371, 3078, 4617, 4742, 7113, 9234, 13851, 14226, 21339, 27702, 42678, 45049, 64017, 90098, 128034, 135147, 192051, 270294, 384102, 405441, 576153, 810882, 1152306, 1216323, 1728459, 2432646, 3456918, 3648969, 7297938, 10946907, 21893814, 32840721, 65681442]

約数ペア:

[(1, 65681442), (2, 32840721), (3, 21893814), (6, 10946907), (9, 7297938), (18, 3648969), (19, 3456918), (27, 2432646), (38, 1728459), (54, 1216323), (57, 1152306), (81, 810882), (114, 576153), (162, 405441), (171, 384102), (243, 270294), (342, 192051), (486, 135147), (513, 128034), (729, 90098), (1026, 64017), (1458, 45049), (1539, 42678), (2371, 27702), (3078, 21339), (4617, 14226), (4742, 13851), (7113, 9234)]