4998006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 12332736

約数和(自身を除く): 7334730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 53, 62, 78, 93, 106, 117, 159, 169, 186, 234, 279, 318, 338, 403, 477, 507, 558, 689, 806, 954, 1014, 1209, 1378, 1521, 1643, 2067, 2418, 3042, 3286, 3627, 4134, 4929, 5239, 6201, 7254, 8957, 9858, 10478, 12402, 14787, 15717, 17914, 21359, 26871, 29574, 31434, 42718, 47151, 53742, 64077, 80613, 94302, 128154, 161226, 192231, 277667, 384462, 555334, 833001, 1666002, 2499003, 4998006]

約数ペア:

[(1, 4998006), (2, 2499003), (3, 1666002), (6, 833001), (9, 555334), (13, 384462), (18, 277667), (26, 192231), (31, 161226), (39, 128154), (53, 94302), (62, 80613), (78, 64077), (93, 53742), (106, 47151), (117, 42718), (159, 31434), (169, 29574), (186, 26871), (234, 21359), (279, 17914), (318, 15717), (338, 14787), (403, 12402), (477, 10478), (507, 9858), (558, 8957), (689, 7254), (806, 6201), (954, 5239), (1014, 4929), (1209, 4134), (1378, 3627), (1521, 3286), (1643, 3042), (2067, 2418)]