78439046

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 139330368

約数和(自身を除く): 60891322

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 742, 854, 1733, 3233, 3466, 6466, 12131, 22631, 24262, 45262, 91849, 105713, 183698, 211426, 642943, 739991, 1285886, 1479982, 5602789, 11205578, 39219523, 78439046]

約数ペア:

[(1, 78439046), (2, 39219523), (7, 11205578), (14, 5602789), (53, 1479982), (61, 1285886), (106, 739991), (122, 642943), (371, 211426), (427, 183698), (742, 105713), (854, 91849), (1733, 45262), (3233, 24262), (3466, 22631), (6466, 12131)]