86338130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 158526720

約数和(自身を除く): 72188590

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 439, 554, 710, 878, 1385, 2195, 2770, 4390, 19667, 31169, 39334, 62338, 98335, 121603, 155845, 196670, 243206, 311690, 608015, 1216030, 8633813, 17267626, 43169065, 86338130]

約数ペア:

[(1, 86338130), (2, 43169065), (5, 17267626), (10, 8633813), (71, 1216030), (142, 608015), (277, 311690), (355, 243206), (439, 196670), (554, 155845), (710, 121603), (878, 98335), (1385, 62338), (2195, 39334), (2770, 31169), (4390, 19667)]