51159492

素因数分解:

$2^2\times 3^3\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 133022400

約数和(自身を除く): 81862908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 641, 739, 1282, 1478, 1923, 2217, 2564, 2956, 3846, 4434, 5769, 6651, 7692, 8868, 11538, 13302, 17307, 19953, 23076, 26604, 34614, 39906, 69228, 79812, 473699, 947398, 1421097, 1894796, 2842194, 4263291, 5684388, 8526582, 12789873, 17053164, 25579746, 51159492]

約数ペア:

[(1, 51159492), (2, 25579746), (3, 17053164), (4, 12789873), (6, 8526582), (9, 5684388), (12, 4263291), (18, 2842194), (27, 1894796), (36, 1421097), (54, 947398), (108, 473699), (641, 79812), (739, 69228), (1282, 39906), (1478, 34614), (1923, 26604), (2217, 23076), (2564, 19953), (2956, 17307), (3846, 13302), (4434, 11538), (5769, 8868), (6651, 7692)]