71482728

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 183381120

約数和(自身を除く): 111898392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 157, 183, 244, 311, 314, 366, 471, 488, 622, 628, 732, 933, 942, 1244, 1256, 1464, 1866, 1884, 2488, 3732, 3768, 7464, 9577, 18971, 19154, 28731, 37942, 38308, 48827, 56913, 57462, 75884, 76616, 97654, 113826, 114924, 146481, 151768, 195308, 227652, 229848, 292962, 390616, 455304, 585924, 1171848, 2978447, 5956894, 8935341, 11913788, 17870682, 23827576, 35741364, 71482728]

約数ペア:

[(1, 71482728), (2, 35741364), (3, 23827576), (4, 17870682), (6, 11913788), (8, 8935341), (12, 5956894), (24, 2978447), (61, 1171848), (122, 585924), (157, 455304), (183, 390616), (244, 292962), (311, 229848), (314, 227652), (366, 195308), (471, 151768), (488, 146481), (622, 114924), (628, 113826), (732, 97654), (933, 76616), (942, 75884), (1244, 57462), (1256, 56913), (1464, 48827), (1866, 38308), (1884, 37942), (2488, 28731), (3732, 19154), (3768, 18971), (7464, 9577)]