72458792

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2593}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 155640000

約数和(自身を除く): 83181208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 2593, 3493, 3992, 5186, 6986, 10372, 13972, 18151, 20744, 27944, 36302, 72604, 145208, 1293907, 2587814, 5175628, 9057349, 10351256, 18114698, 36229396, 72458792]

約数ペア:

[(1, 72458792), (2, 36229396), (4, 18114698), (7, 10351256), (8, 9057349), (14, 5175628), (28, 2587814), (56, 1293907), (499, 145208), (998, 72604), (1996, 36302), (2593, 27944), (3493, 20744), (3992, 18151), (5186, 13972), (6986, 10372)]