73894470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189473}}^1$

素因数の和:189496

約数の個数: 32

約数和(自身を含む): 190989792

約数和(自身を除く): 117095322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189473, 378946, 568419, 947365, 1136838, 1894730, 2463149, 2842095, 4926298, 5684190, 7389447, 12315745, 14778894, 24631490, 36947235, 73894470]

約数ペア:

[(1, 73894470), (2, 36947235), (3, 24631490), (5, 14778894), (6, 12315745), (10, 7389447), (13, 5684190), (15, 4926298), (26, 2842095), (30, 2463149), (39, 1894730), (65, 1136838), (78, 947365), (130, 568419), (195, 378946), (390, 189473)]