31106464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 65390976

約数和(自身を除く): 34284512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 211, 271, 272, 422, 542, 544, 844, 1084, 1688, 2168, 3376, 3587, 4336, 4607, 6752, 7174, 8672, 9214, 14348, 18428, 28696, 36856, 57181, 57392, 73712, 114362, 114784, 147424, 228724, 457448, 914896, 972077, 1829792, 1944154, 3888308, 7776616, 15553232, 31106464]

約数ペア:

[(1, 31106464), (2, 15553232), (4, 7776616), (8, 3888308), (16, 1944154), (17, 1829792), (32, 972077), (34, 914896), (68, 457448), (136, 228724), (211, 147424), (271, 114784), (272, 114362), (422, 73712), (542, 57392), (544, 57181), (844, 36856), (1084, 28696), (1688, 18428), (2168, 14348), (3376, 9214), (3587, 8672), (4336, 7174), (4607, 6752)]