74781214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1669}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 115069680

約数和(自身を除く): 40288466

約数列:

[1, 2, 43, 86, 521, 1042, 1669, 3338, 22403, 44806, 71767, 143534, 869549, 1739098, 37390607, 74781214]

約数ペア:

[(1, 74781214), (2, 37390607), (43, 1739098), (86, 869549), (521, 143534), (1042, 71767), (1669, 44806), (3338, 22403)]