68129012

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1237}}^1$

素因数の和:1536

約数の個数: 36

約数和(自身を含む): 139297284

約数和(自身を除く): 71168272

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1237, 1967, 2474, 3934, 4948, 7868, 8659, 13769, 17318, 27538, 34636, 55076, 60613, 121226, 242452, 347597, 695194, 1390388, 2433179, 4866358, 9732716, 17032253, 34064506, 68129012]

約数ペア:

[(1, 68129012), (2, 34064506), (4, 17032253), (7, 9732716), (14, 4866358), (28, 2433179), (49, 1390388), (98, 695194), (196, 347597), (281, 242452), (562, 121226), (1124, 60613), (1237, 55076), (1967, 34636), (2474, 27538), (3934, 17318), (4948, 13769), (7868, 8659)]