78855854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1069}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 69060946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 479, 958, 1069, 2138, 3353, 5269, 6706, 7483, 10538, 11759, 14966, 23518, 36883, 73766, 82313, 164626, 512051, 1024102, 3584357, 5632561, 7168714, 11265122, 39427927, 78855854]

約数ペア:

[(1, 78855854), (2, 39427927), (7, 11265122), (11, 7168714), (14, 5632561), (22, 3584357), (77, 1024102), (154, 512051), (479, 164626), (958, 82313), (1069, 73766), (2138, 36883), (3353, 23518), (5269, 14966), (6706, 11759), (7483, 10538)]