72401308

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3499}}^1$

素因数の和:4249

約数の個数: 24

約数和(自身を含む): 145040000

約数和(自身を除く): 72638692

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 2956, 3499, 5173, 6998, 10346, 13996, 20692, 24493, 48986, 97972, 2585761, 5171522, 10343044, 18100327, 36200654, 72401308]

約数ペア:

[(1, 72401308), (2, 36200654), (4, 18100327), (7, 10343044), (14, 5171522), (28, 2585761), (739, 97972), (1478, 48986), (2956, 24493), (3499, 20692), (5173, 13996), (6998, 10346)]