90487474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 89501006

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 59, 77, 118, 154, 161, 253, 322, 413, 433, 506, 649, 826, 866, 1298, 1357, 1771, 2714, 3031, 3542, 4543, 4763, 6062, 9086, 9499, 9526, 9959, 14927, 18998, 19918, 25547, 29854, 33341, 51094, 66682, 69713, 104489, 109549, 139426, 178829, 208978, 219098, 281017, 357658, 562034, 587581, 766843, 1175162, 1533686, 1967119, 3934238, 4113067, 6463391, 8226134, 12926782, 45243737, 90487474]

約数ペア:

[(1, 90487474), (2, 45243737), (7, 12926782), (11, 8226134), (14, 6463391), (22, 4113067), (23, 3934238), (46, 1967119), (59, 1533686), (77, 1175162), (118, 766843), (154, 587581), (161, 562034), (253, 357658), (322, 281017), (413, 219098), (433, 208978), (506, 178829), (649, 139426), (826, 109549), (866, 104489), (1298, 69713), (1357, 66682), (1771, 51094), (2714, 33341), (3031, 29854), (3542, 25547), (4543, 19918), (4763, 18998), (6062, 14927), (9086, 9959), (9499, 9526)]