66037792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 138515832

約数和(自身を除く): 72478040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 233, 272, 466, 521, 544, 932, 1042, 1864, 2084, 3728, 3961, 4168, 7456, 7922, 8336, 8857, 15844, 16672, 17714, 31688, 35428, 63376, 70856, 121393, 126752, 141712, 242786, 283424, 485572, 971144, 1942288, 2063681, 3884576, 4127362, 8254724, 16509448, 33018896, 66037792]

約数ペア:

[(1, 66037792), (2, 33018896), (4, 16509448), (8, 8254724), (16, 4127362), (17, 3884576), (32, 2063681), (34, 1942288), (68, 971144), (136, 485572), (233, 283424), (272, 242786), (466, 141712), (521, 126752), (544, 121393), (932, 70856), (1042, 63376), (1864, 35428), (2084, 31688), (3728, 17714), (3961, 16672), (4168, 15844), (7456, 8857), (7922, 8336)]