78189370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58789}}^1$

素因数の和:58822

約数の個数: 32

約数和(自身を含む): 169315200

約数和(自身を除く): 91125830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 58789, 117578, 293945, 411523, 587890, 823046, 1116991, 2057615, 2233982, 4115230, 5584955, 7818937, 11169910, 15637874, 39094685, 78189370]

約数ペア:

[(1, 78189370), (2, 39094685), (5, 15637874), (7, 11169910), (10, 7818937), (14, 5584955), (19, 4115230), (35, 2233982), (38, 2057615), (70, 1116991), (95, 823046), (133, 587890), (190, 411523), (266, 293945), (665, 117578), (1330, 58789)]