80165748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 202946240

約数和(自身を除く): 122780492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 3697, 5421, 7228, 7394, 10842, 11091, 14788, 21684, 22182, 44364, 48061, 96122, 144183, 192244, 288366, 513883, 576732, 1027766, 1541649, 2055532, 3083298, 6166596, 6680479, 13360958, 20041437, 26721916, 40082874, 80165748]

約数ペア:

[(1, 80165748), (2, 40082874), (3, 26721916), (4, 20041437), (6, 13360958), (12, 6680479), (13, 6166596), (26, 3083298), (39, 2055532), (52, 1541649), (78, 1027766), (139, 576732), (156, 513883), (278, 288366), (417, 192244), (556, 144183), (834, 96122), (1668, 48061), (1807, 44364), (3614, 22182), (3697, 21684), (5421, 14788), (7228, 11091), (7394, 10842)]