51564654

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 68185746

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 419, 477, 774, 838, 954, 1161, 1257, 1431, 2279, 2322, 2514, 2862, 3771, 4558, 6837, 7542, 11313, 13674, 18017, 20511, 22207, 22626, 36034, 41022, 44414, 54051, 61533, 66621, 108102, 123066, 133242, 162153, 199863, 324306, 399726, 486459, 599589, 954901, 972918, 1199178, 1909802, 2864703, 5729406, 8594109, 17188218, 25782327, 51564654]

約数ペア:

[(1, 51564654), (2, 25782327), (3, 17188218), (6, 8594109), (9, 5729406), (18, 2864703), (27, 1909802), (43, 1199178), (53, 972918), (54, 954901), (86, 599589), (106, 486459), (129, 399726), (159, 324306), (258, 199863), (318, 162153), (387, 133242), (419, 123066), (477, 108102), (774, 66621), (838, 61533), (954, 54051), (1161, 44414), (1257, 41022), (1431, 36034), (2279, 22626), (2322, 22207), (2514, 20511), (2862, 18017), (3771, 13674), (4558, 11313), (6837, 7542)]