71848476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285113}}^1$

素因数の和:285130

約数の個数: 36

約数和(自身を含む): 207562992

約数和(自身を除く): 135714516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285113, 570226, 855339, 1140452, 1710678, 1995791, 2566017, 3421356, 3991582, 5132034, 5987373, 7983164, 10264068, 11974746, 17962119, 23949492, 35924238, 71848476]

約数ペア:

[(1, 71848476), (2, 35924238), (3, 23949492), (4, 17962119), (6, 11974746), (7, 10264068), (9, 7983164), (12, 5987373), (14, 5132034), (18, 3991582), (21, 3421356), (28, 2566017), (36, 1995791), (42, 1710678), (63, 1140452), (84, 855339), (126, 570226), (252, 285113)]