78771966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144271}}^1$

素因数の和:144296

約数の個数: 32

約数和(自身を含む): 193901568

約数和(自身を除く): 115129602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 144271, 288542, 432813, 865626, 1009897, 1875523, 2019794, 3029691, 3751046, 5626569, 6059382, 11253138, 13128661, 26257322, 39385983, 78771966]

約数ペア:

[(1, 78771966), (2, 39385983), (3, 26257322), (6, 13128661), (7, 11253138), (13, 6059382), (14, 5626569), (21, 3751046), (26, 3029691), (39, 2019794), (42, 1875523), (78, 1009897), (91, 865626), (182, 432813), (273, 288542), (546, 144271)]