78145884

素因数分解:

$2^2\times 3^7\times {\mathrm{8933}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 205124640

約数和(自身を除く): 126978756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 8933, 17866, 26799, 35732, 53598, 80397, 107196, 160794, 241191, 321588, 482382, 723573, 964764, 1447146, 2170719, 2894292, 4341438, 6512157, 8682876, 13024314, 19536471, 26048628, 39072942, 78145884]

約数ペア:

[(1, 78145884), (2, 39072942), (3, 26048628), (4, 19536471), (6, 13024314), (9, 8682876), (12, 6512157), (18, 4341438), (27, 2894292), (36, 2170719), (54, 1447146), (81, 964764), (108, 723573), (162, 482382), (243, 321588), (324, 241191), (486, 160794), (729, 107196), (972, 80397), (1458, 53598), (2187, 35732), (2916, 26799), (4374, 17866), (8748, 8933)]