64265538

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 66129342

約数列:

[1, 2, 3, 6, 139, 251, 278, 307, 417, 502, 614, 753, 834, 921, 1506, 1842, 34889, 42673, 69778, 77057, 85346, 104667, 128019, 154114, 209334, 231171, 256038, 462342, 10710923, 21421846, 32132769, 64265538]

約数ペア:

[(1, 64265538), (2, 32132769), (3, 21421846), (6, 10710923), (139, 462342), (251, 256038), (278, 231171), (307, 209334), (417, 154114), (502, 128019), (614, 104667), (753, 85346), (834, 77057), (921, 69778), (1506, 42673), (1842, 34889)]