71546330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 134987904

約数和(自身を除く): 63441574

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1123, 1385, 2246, 2770, 5615, 6371, 11230, 12742, 25829, 31855, 51658, 63710, 129145, 258290, 311071, 622142, 1555355, 3110710, 7154633, 14309266, 35773165, 71546330]

約数ペア:

[(1, 71546330), (2, 35773165), (5, 14309266), (10, 7154633), (23, 3110710), (46, 1555355), (115, 622142), (230, 311071), (277, 258290), (554, 129145), (1123, 63710), (1385, 51658), (2246, 31855), (2770, 25829), (5615, 12742), (6371, 11230)]