68181956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16927}}^1$

素因数の和:17003

約数の個数: 24

約数和(自身を含む): 127975680

約数和(自身を除く): 59793724

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 16927, 33854, 67708, 321613, 643226, 897131, 1286452, 1794262, 3588524, 17045489, 34090978, 68181956]

約数ペア:

[(1, 68181956), (2, 34090978), (4, 17045489), (19, 3588524), (38, 1794262), (53, 1286452), (76, 897131), (106, 643226), (212, 321613), (1007, 67708), (2014, 33854), (4028, 16927)]