31044832

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 72

約数和(自身を含む): 76617576

約数和(自身を除く): 45572744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1523, 1568, 2548, 2912, 3046, 5096, 6092, 10192, 10661, 12184, 19799, 20384, 21322, 24368, 39598, 42644, 48736, 74627, 79196, 85288, 138593, 149254, 158392, 170576, 277186, 298508, 316784, 341152, 554372, 597016, 633568, 970151, 1108744, 1194032, 1940302, 2217488, 2388064, 3880604, 4434976, 7761208, 15522416, 31044832]

約数ペア:

[(1, 31044832), (2, 15522416), (4, 7761208), (7, 4434976), (8, 3880604), (13, 2388064), (14, 2217488), (16, 1940302), (26, 1194032), (28, 1108744), (32, 970151), (49, 633568), (52, 597016), (56, 554372), (91, 341152), (98, 316784), (104, 298508), (112, 277186), (182, 170576), (196, 158392), (208, 149254), (224, 138593), (364, 85288), (392, 79196), (416, 74627), (637, 48736), (728, 42644), (784, 39598), (1274, 24368), (1456, 21322), (1523, 20384), (1568, 19799), (2548, 12184), (2912, 10661), (3046, 10192), (5096, 6092)]