71274028

素因数分解:

$2^2\times 7^3\times {\mathrm{51949}}^1$

素因数の和:51974

約数の個数: 24

約数和(自身を含む): 145460000

約数和(自身を除く): 74185972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 51949, 103898, 207796, 363643, 727286, 1454572, 2545501, 5091002, 10182004, 17818507, 35637014, 71274028]

約数ペア:

[(1, 71274028), (2, 35637014), (4, 17818507), (7, 10182004), (14, 5091002), (28, 2545501), (49, 1454572), (98, 727286), (196, 363643), (343, 207796), (686, 103898), (1372, 51949)]