73815690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189271}}^1$

素因数の和:189294

約数の個数: 32

約数和(自身を含む): 190786176

約数和(自身を除く): 116970486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189271, 378542, 567813, 946355, 1135626, 1892710, 2460523, 2839065, 4921046, 5678130, 7381569, 12302615, 14763138, 24605230, 36907845, 73815690]

約数ペア:

[(1, 73815690), (2, 36907845), (3, 24605230), (5, 14763138), (6, 12302615), (10, 7381569), (13, 5678130), (15, 4921046), (26, 2839065), (30, 2460523), (39, 1892710), (65, 1135626), (78, 946355), (130, 567813), (195, 378542), (390, 189271)]