69820156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146681}}^1$

素因数の和:146709

約数の個数: 24

約数和(自身を含む): 147855456

約数和(自身を除く): 78035300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 146681, 293362, 586724, 1026767, 2053534, 2493577, 4107068, 4987154, 9974308, 17455039, 34910078, 69820156]

約数ペア:

[(1, 69820156), (2, 34910078), (4, 17455039), (7, 9974308), (14, 4987154), (17, 4107068), (28, 2493577), (34, 2053534), (68, 1026767), (119, 586724), (238, 293362), (476, 146681)]