87195916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 157184720

約数和(自身を除く): 69988804

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 3229, 6458, 6751, 12916, 13502, 27004, 138847, 277694, 506953, 555388, 1013906, 2027812, 21798979, 43597958, 87195916]

約数ペア:

[(1, 87195916), (2, 43597958), (4, 21798979), (43, 2027812), (86, 1013906), (157, 555388), (172, 506953), (314, 277694), (628, 138847), (3229, 27004), (6458, 13502), (6751, 12916)]