80218446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 200987136

約数和(自身を除く): 120768690

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 401, 433, 462, 802, 866, 1203, 1299, 2406, 2598, 2807, 3031, 4411, 4763, 5614, 6062, 8421, 8822, 9093, 9526, 13233, 14289, 16842, 18186, 26466, 28578, 30877, 33341, 61754, 66682, 92631, 100023, 173633, 185262, 200046, 347266, 520899, 1041798, 1215431, 1909963, 2430862, 3646293, 3819926, 5729889, 7292586, 11459778, 13369741, 26739482, 40109223, 80218446]

約数ペア:

[(1, 80218446), (2, 40109223), (3, 26739482), (6, 13369741), (7, 11459778), (11, 7292586), (14, 5729889), (21, 3819926), (22, 3646293), (33, 2430862), (42, 1909963), (66, 1215431), (77, 1041798), (154, 520899), (231, 347266), (401, 200046), (433, 185262), (462, 173633), (802, 100023), (866, 92631), (1203, 66682), (1299, 61754), (2406, 33341), (2598, 30877), (2807, 28578), (3031, 26466), (4411, 18186), (4763, 16842), (5614, 14289), (6062, 13233), (8421, 9526), (8822, 9093)]