39533442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 88615296

約数和(自身を除く): 49081854

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 73, 78, 106, 131, 146, 159, 219, 262, 318, 393, 438, 689, 786, 949, 1378, 1703, 1898, 2067, 2847, 3406, 3869, 4134, 5109, 5694, 6943, 7738, 9563, 10218, 11607, 13886, 19126, 20829, 23214, 28689, 41658, 50297, 57378, 90259, 100594, 124319, 150891, 180518, 248638, 270777, 301782, 372957, 506839, 541554, 745914, 1013678, 1520517, 3041034, 6588907, 13177814, 19766721, 39533442]

約数ペア:

[(1, 39533442), (2, 19766721), (3, 13177814), (6, 6588907), (13, 3041034), (26, 1520517), (39, 1013678), (53, 745914), (73, 541554), (78, 506839), (106, 372957), (131, 301782), (146, 270777), (159, 248638), (219, 180518), (262, 150891), (318, 124319), (393, 100594), (438, 90259), (689, 57378), (786, 50297), (949, 41658), (1378, 28689), (1703, 23214), (1898, 20829), (2067, 19126), (2847, 13886), (3406, 11607), (3869, 10218), (4134, 9563), (5109, 7738), (5694, 6943)]