71384060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324473}}^1$

素因数の和:324493

約数の個数: 24

約数和(自身を含む): 163534896

約数和(自身を除く): 92150836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324473, 648946, 1297892, 1622365, 3244730, 3569203, 6489460, 7138406, 14276812, 17846015, 35692030, 71384060]

約数ペア:

[(1, 71384060), (2, 35692030), (4, 17846015), (5, 14276812), (10, 7138406), (11, 6489460), (20, 3569203), (22, 3244730), (44, 1622365), (55, 1297892), (110, 648946), (220, 324473)]