78534428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 161360640

約数和(自身を除く): 82826212

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 137, 236, 274, 347, 413, 548, 694, 826, 959, 1388, 1652, 1918, 2429, 3836, 4858, 8083, 9716, 16166, 20473, 32332, 40946, 47539, 56581, 81892, 95078, 113162, 143311, 190156, 226324, 286622, 332773, 573244, 665546, 1331092, 2804801, 5609602, 11219204, 19633607, 39267214, 78534428]

約数ペア:

[(1, 78534428), (2, 39267214), (4, 19633607), (7, 11219204), (14, 5609602), (28, 2804801), (59, 1331092), (118, 665546), (137, 573244), (236, 332773), (274, 286622), (347, 226324), (413, 190156), (548, 143311), (694, 113162), (826, 95078), (959, 81892), (1388, 56581), (1652, 47539), (1918, 40946), (2429, 32332), (3836, 20473), (4858, 16166), (8083, 9716)]