90774992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73681}}^1$

素因数の和:73707

約数の個数: 40

約数和(自身を含む): 219277632

約数和(自身を除く): 128502640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73681, 147362, 294724, 515767, 589448, 810491, 1031534, 1178896, 1620982, 2063068, 3241964, 4126136, 5673437, 6483928, 8252272, 11346874, 12967856, 22693748, 45387496, 90774992]

約数ペア:

[(1, 90774992), (2, 45387496), (4, 22693748), (7, 12967856), (8, 11346874), (11, 8252272), (14, 6483928), (16, 5673437), (22, 4126136), (28, 3241964), (44, 2063068), (56, 1620982), (77, 1178896), (88, 1031534), (112, 810491), (154, 589448), (176, 515767), (308, 294724), (616, 147362), (1232, 73681)]