4054986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 10048896

約数和(自身を除く): 5993910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 43, 62, 78, 86, 93, 117, 129, 169, 186, 234, 258, 279, 338, 387, 403, 507, 558, 559, 774, 806, 1014, 1118, 1209, 1333, 1521, 1677, 2418, 2666, 3042, 3354, 3627, 3999, 5031, 5239, 7254, 7267, 7998, 10062, 10478, 11997, 14534, 15717, 17329, 21801, 23994, 31434, 34658, 43602, 47151, 51987, 65403, 94302, 103974, 130806, 155961, 225277, 311922, 450554, 675831, 1351662, 2027493, 4054986]

約数ペア:

[(1, 4054986), (2, 2027493), (3, 1351662), (6, 675831), (9, 450554), (13, 311922), (18, 225277), (26, 155961), (31, 130806), (39, 103974), (43, 94302), (62, 65403), (78, 51987), (86, 47151), (93, 43602), (117, 34658), (129, 31434), (169, 23994), (186, 21801), (234, 17329), (258, 15717), (279, 14534), (338, 11997), (387, 10478), (403, 10062), (507, 7998), (558, 7267), (559, 7254), (774, 5239), (806, 5031), (1014, 3999), (1118, 3627), (1209, 3354), (1333, 3042), (1521, 2666), (1677, 2418)]