87069878

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 152167680

約数和(自身を除く): 65097802

約数列:

[1, 2, 7, 14, 101, 139, 202, 278, 443, 707, 886, 973, 1414, 1946, 3101, 6202, 14039, 28078, 44743, 61577, 89486, 98273, 123154, 196546, 313201, 431039, 626402, 862078, 6219277, 12438554, 43534939, 87069878]

約数ペア:

[(1, 87069878), (2, 43534939), (7, 12438554), (14, 6219277), (101, 862078), (139, 626402), (202, 431039), (278, 313201), (443, 196546), (707, 123154), (886, 98273), (973, 89486), (1414, 61577), (1946, 44743), (3101, 28078), (6202, 14039)]