67811568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{128431}}^1$

素因数の和:128453

約数の個数: 40

約数和(自身を含む): 191106816

約数和(自身を除く): 123295248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 128431, 256862, 385293, 513724, 770586, 1027448, 1412741, 1541172, 2054896, 2825482, 3082344, 4238223, 5650964, 6164688, 8476446, 11301928, 16952892, 22603856, 33905784, 67811568]

約数ペア:

[(1, 67811568), (2, 33905784), (3, 22603856), (4, 16952892), (6, 11301928), (8, 8476446), (11, 6164688), (12, 5650964), (16, 4238223), (22, 3082344), (24, 2825482), (33, 2054896), (44, 1541172), (48, 1412741), (66, 1027448), (88, 770586), (132, 513724), (176, 385293), (264, 256862), (528, 128431)]