72364786

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 48272654

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 383, 559, 766, 1118, 2197, 4394, 4979, 7267, 9958, 14534, 16469, 32938, 64727, 94471, 129454, 188942, 214097, 428194, 841451, 1682902, 2783261, 5566522, 36182393, 72364786]

約数ペア:

[(1, 72364786), (2, 36182393), (13, 5566522), (26, 2783261), (43, 1682902), (86, 841451), (169, 428194), (338, 214097), (383, 188942), (559, 129454), (766, 94471), (1118, 64727), (2197, 32938), (4394, 16469), (4979, 14534), (7267, 9958)]