12831463554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{86719}}^1$

素因数の和:87015

約数の個数: 64

約数和(自身を含む): 31702056960

約数和(自身を除く): 18870593406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 542, 546, 813, 1626, 1897, 3523, 3794, 5691, 7046, 10569, 11382, 21138, 24661, 49322, 73983, 86719, 147966, 173438, 260157, 520314, 607033, 1127347, 1214066, 1821099, 2254694, 3382041, 3642198, 6764082, 7891429, 15782858, 23500849, 23674287, 47001698, 47348574, 70502547, 141005094, 164505943, 305511037, 329011886, 493517829, 611022074, 916533111, 987035658, 1833066222, 2138577259, 4277154518, 6415731777, 12831463554]

約数ペア:

[(1, 12831463554), (2, 6415731777), (3, 4277154518), (6, 2138577259), (7, 1833066222), (13, 987035658), (14, 916533111), (21, 611022074), (26, 493517829), (39, 329011886), (42, 305511037), (78, 164505943), (91, 141005094), (182, 70502547), (271, 47348574), (273, 47001698), (542, 23674287), (546, 23500849), (813, 15782858), (1626, 7891429), (1897, 6764082), (3523, 3642198), (3794, 3382041), (5691, 2254694), (7046, 1821099), (10569, 1214066), (11382, 1127347), (21138, 607033), (24661, 520314), (49322, 260157), (73983, 173438), (86719, 147966)]