66890768

素因数分解:

$2^4\times 7^1\times {\mathrm{597239}}^1$

素因数の和:597254

約数の個数: 20

約数和(自身を含む): 148115520

約数和(自身を除く): 81224752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597239, 1194478, 2388956, 4180673, 4777912, 8361346, 9555824, 16722692, 33445384, 66890768]

約数ペア:

[(1, 66890768), (2, 33445384), (4, 16722692), (7, 9555824), (8, 8361346), (14, 4777912), (16, 4180673), (28, 2388956), (56, 1194478), (112, 597239)]