72686757

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 116844224

約数和(自身を除く): 44157467

約数列:

[1, 3, 11, 13, 33, 39, 73, 121, 143, 211, 219, 363, 429, 633, 803, 949, 1573, 2321, 2409, 2743, 2847, 4719, 6963, 8229, 8833, 10439, 15403, 25531, 26499, 30173, 31317, 46209, 76593, 90519, 114829, 169433, 200239, 331903, 344487, 508299, 600717, 995709, 1863763, 2202629, 5591289, 6607887, 24228919, 72686757]

約数ペア:

[(1, 72686757), (3, 24228919), (11, 6607887), (13, 5591289), (33, 2202629), (39, 1863763), (73, 995709), (121, 600717), (143, 508299), (211, 344487), (219, 331903), (363, 200239), (429, 169433), (633, 114829), (803, 90519), (949, 76593), (1573, 46209), (2321, 31317), (2409, 30173), (2743, 26499), (2847, 25531), (4719, 15403), (6963, 10439), (8229, 8833)]