56778354

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{1061}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 126420480

約数和(自身を除く): 69642126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1061, 1982, 2122, 2973, 3183, 5946, 6366, 8919, 9549, 17838, 19098, 26757, 28647, 53514, 57294, 1051451, 2102902, 3154353, 6308706, 9463059, 18926118, 28389177, 56778354]

約数ペア:

[(1, 56778354), (2, 28389177), (3, 18926118), (6, 9463059), (9, 6308706), (18, 3154353), (27, 2102902), (54, 1051451), (991, 57294), (1061, 53514), (1982, 28647), (2122, 26757), (2973, 19098), (3183, 17838), (5946, 9549), (6366, 8919)]