80377544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 89450296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 107, 124, 214, 233, 248, 403, 428, 466, 806, 856, 932, 1391, 1612, 1864, 2782, 3029, 3224, 3317, 5564, 6058, 6634, 7223, 11128, 12116, 13268, 14446, 24232, 24931, 26536, 28892, 43121, 49862, 57784, 86242, 93899, 99724, 172484, 187798, 199448, 324103, 344968, 375596, 648206, 751192, 772861, 1296412, 1545722, 2592824, 3091444, 6182888, 10047193, 20094386, 40188772, 80377544]

約数ペア:

[(1, 80377544), (2, 40188772), (4, 20094386), (8, 10047193), (13, 6182888), (26, 3091444), (31, 2592824), (52, 1545722), (62, 1296412), (104, 772861), (107, 751192), (124, 648206), (214, 375596), (233, 344968), (248, 324103), (403, 199448), (428, 187798), (466, 172484), (806, 99724), (856, 93899), (932, 86242), (1391, 57784), (1612, 49862), (1864, 43121), (2782, 28892), (3029, 26536), (3224, 24931), (3317, 24232), (5564, 14446), (6058, 13268), (6634, 12116), (7223, 11128)]