72906844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 130960368

約数和(自身を除く): 58053524

約数列:

[1, 2, 4, 43, 86, 172, 557, 761, 1114, 1522, 2228, 3044, 23951, 32723, 47902, 65446, 95804, 130892, 423877, 847754, 1695508, 18226711, 36453422, 72906844]

約数ペア:

[(1, 72906844), (2, 36453422), (4, 18226711), (43, 1695508), (86, 847754), (172, 423877), (557, 130892), (761, 95804), (1114, 65446), (1522, 47902), (2228, 32723), (3044, 23951)]