72996028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153353}}^1$

素因数の和:153381

約数の個数: 24

約数和(自身を含む): 154580832

約数和(自身を除く): 81584804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 153353, 306706, 613412, 1073471, 2146942, 2607001, 4293884, 5214002, 10428004, 18249007, 36498014, 72996028]

約数ペア:

[(1, 72996028), (2, 36498014), (4, 18249007), (7, 10428004), (14, 5214002), (17, 4293884), (28, 2607001), (34, 2146942), (68, 1073471), (119, 613412), (238, 306706), (476, 153353)]