78771228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 114280932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 501, 668, 1002, 1709, 2004, 3418, 3841, 5127, 6836, 7682, 10254, 11523, 15364, 20508, 23046, 39307, 46092, 78614, 117921, 157228, 235842, 285403, 471684, 570806, 856209, 1141612, 1712418, 3424836, 6564269, 13128538, 19692807, 26257076, 39385614, 78771228]

約数ペア:

[(1, 78771228), (2, 39385614), (3, 26257076), (4, 19692807), (6, 13128538), (12, 6564269), (23, 3424836), (46, 1712418), (69, 1141612), (92, 856209), (138, 570806), (167, 471684), (276, 285403), (334, 235842), (501, 157228), (668, 117921), (1002, 78614), (1709, 46092), (2004, 39307), (3418, 23046), (3841, 20508), (5127, 15364), (6836, 11523), (7682, 10254)]