84157904

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{72053}}^1$

素因数の和:72134

約数の個数: 20

約数和(自身を含む): 165291876

約数和(自身を除く): 81133972

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 72053, 144106, 288212, 576424, 1152848, 5259869, 10519738, 21039476, 42078952, 84157904]

約数ペア:

[(1, 84157904), (2, 42078952), (4, 21039476), (8, 10519738), (16, 5259869), (73, 1152848), (146, 576424), (292, 288212), (584, 144106), (1168, 72053)]