51027678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72689}}^1$

素因数の和:72713

約数の個数: 32

約数和(自身を含む): 122119200

約数和(自身を除く): 71091522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 72689, 145378, 218067, 436134, 654201, 944957, 1308402, 1889914, 1962603, 2834871, 3925206, 5669742, 8504613, 17009226, 25513839, 51027678]

約数ペア:

[(1, 51027678), (2, 25513839), (3, 17009226), (6, 8504613), (9, 5669742), (13, 3925206), (18, 2834871), (26, 1962603), (27, 1889914), (39, 1308402), (54, 944957), (78, 654201), (117, 436134), (234, 218067), (351, 145378), (702, 72689)]