31007548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 33343172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 359, 572, 604, 718, 1436, 1661, 1963, 3322, 3926, 3949, 4667, 6644, 7852, 7898, 9334, 15796, 18668, 21593, 43186, 51337, 54209, 86372, 102674, 108418, 205348, 216836, 596299, 704717, 1192598, 1409434, 2385196, 2818868, 7751887, 15503774, 31007548]

約数ペア:

[(1, 31007548), (2, 15503774), (4, 7751887), (11, 2818868), (13, 2385196), (22, 1409434), (26, 1192598), (44, 704717), (52, 596299), (143, 216836), (151, 205348), (286, 108418), (302, 102674), (359, 86372), (572, 54209), (604, 51337), (718, 43186), (1436, 21593), (1661, 18668), (1963, 15796), (3322, 9334), (3926, 7898), (3949, 7852), (4667, 6644)]