77792272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{286001}}^1$

素因数の和:286026

約数の個数: 20

約数和(自身を含む): 159589116

約数和(自身を除く): 81796844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 286001, 572002, 1144004, 2288008, 4576016, 4862017, 9724034, 19448068, 38896136, 77792272]

約数ペア:

[(1, 77792272), (2, 38896136), (4, 19448068), (8, 9724034), (16, 4862017), (17, 4576016), (34, 2288008), (68, 1144004), (136, 572002), (272, 286001)]