3956287998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5689

約数の個数: 64

約数和(自身を含む): 8707571712

約数和(自身を除く): 4751283714

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 127, 146, 219, 254, 381, 438, 762, 949, 1651, 1898, 2847, 3302, 4953, 5471, 5694, 9271, 9906, 10942, 16413, 18542, 27813, 32826, 55626, 71123, 120523, 142246, 213369, 241046, 361569, 399383, 426738, 694817, 723138, 798766, 1198149, 1389634, 2084451, 2396298, 4168902, 5191979, 9032621, 10383958, 15575937, 18065242, 27097863, 31151874, 50721641, 54195726, 101443282, 152164923, 304329846, 659381333, 1318762666, 1978143999, 3956287998]

約数ペア:

[(1, 3956287998), (2, 1978143999), (3, 1318762666), (6, 659381333), (13, 304329846), (26, 152164923), (39, 101443282), (73, 54195726), (78, 50721641), (127, 31151874), (146, 27097863), (219, 18065242), (254, 15575937), (381, 10383958), (438, 9032621), (762, 5191979), (949, 4168902), (1651, 2396298), (1898, 2084451), (2847, 1389634), (3302, 1198149), (4953, 798766), (5471, 723138), (5694, 694817), (9271, 426738), (9906, 399383), (10942, 361569), (16413, 241046), (18542, 213369), (27813, 142246), (32826, 120523), (55626, 71123)]