66247797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 118370304

約数和(自身を除く): 52122507

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 69, 77, 111, 161, 231, 253, 259, 337, 407, 483, 759, 777, 851, 1011, 1221, 1771, 2359, 2553, 2849, 3707, 5313, 5957, 7077, 7751, 8547, 9361, 11121, 12469, 17871, 23253, 25949, 28083, 37407, 54257, 65527, 77847, 85261, 87283, 137159, 162771, 196581, 255783, 261849, 286787, 411477, 596827, 860361, 960113, 1790481, 2007509, 2880339, 3154657, 6022527, 9463971, 22082599, 66247797]

約数ペア:

[(1, 66247797), (3, 22082599), (7, 9463971), (11, 6022527), (21, 3154657), (23, 2880339), (33, 2007509), (37, 1790481), (69, 960113), (77, 860361), (111, 596827), (161, 411477), (231, 286787), (253, 261849), (259, 255783), (337, 196581), (407, 162771), (483, 137159), (759, 87283), (777, 85261), (851, 77847), (1011, 65527), (1221, 54257), (1771, 37407), (2359, 28083), (2553, 25949), (2849, 23253), (3707, 17871), (5313, 12469), (5957, 11121), (7077, 9361), (7751, 8547)]