90209294

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{6719}}^1$

素因数の和:6872

約数の個数: 24

約数和(自身を含む): 158578560

約数和(自身を除く): 68369266

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 6719, 13426, 13438, 47033, 94066, 329231, 658462, 920503, 1841006, 6443521, 12887042, 45104647, 90209294]

約数ペア:

[(1, 90209294), (2, 45104647), (7, 12887042), (14, 6443521), (49, 1841006), (98, 920503), (137, 658462), (274, 329231), (959, 94066), (1918, 47033), (6713, 13438), (6719, 13426)]