78202124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19566

約数の個数: 48

約数和(自身を含む): 183757056

約数和(自身を除く): 105554932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19531, 39062, 78124, 136717, 214841, 253903, 273434, 429682, 507806, 546868, 859364, 1015612, 1503887, 1777321, 2792933, 3007774, 3554642, 5585866, 6015548, 7109284, 11171732, 19550531, 39101062, 78202124]

約数ペア:

[(1, 78202124), (2, 39101062), (4, 19550531), (7, 11171732), (11, 7109284), (13, 6015548), (14, 5585866), (22, 3554642), (26, 3007774), (28, 2792933), (44, 1777321), (52, 1503887), (77, 1015612), (91, 859364), (143, 546868), (154, 507806), (182, 429682), (286, 273434), (308, 253903), (364, 214841), (572, 136717), (1001, 78124), (2002, 39062), (4004, 19531)]