56181684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 142076480

約数和(自身を除く): 85894796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2131, 2197, 4262, 4394, 6393, 6591, 8524, 8788, 12786, 13182, 25572, 26364, 27703, 55406, 83109, 110812, 166218, 332436, 360139, 720278, 1080417, 1440556, 2160834, 4321668, 4681807, 9363614, 14045421, 18727228, 28090842, 56181684]

約数ペア:

[(1, 56181684), (2, 28090842), (3, 18727228), (4, 14045421), (6, 9363614), (12, 4681807), (13, 4321668), (26, 2160834), (39, 1440556), (52, 1080417), (78, 720278), (156, 360139), (169, 332436), (338, 166218), (507, 110812), (676, 83109), (1014, 55406), (2028, 27703), (2131, 26364), (2197, 25572), (4262, 13182), (4394, 12786), (6393, 8788), (6591, 8524)]