72909942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{247993}}^1$

素因数の和:248012

約数の個数: 24

約数和(自身を含む): 169627896

約数和(自身を除く): 96717954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 247993, 495986, 743979, 1487958, 1735951, 3471902, 5207853, 10415706, 12151657, 24303314, 36454971, 72909942]

約数ペア:

[(1, 72909942), (2, 36454971), (3, 24303314), (6, 12151657), (7, 10415706), (14, 5207853), (21, 3471902), (42, 1735951), (49, 1487958), (98, 743979), (147, 495986), (294, 247993)]