31305904

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 71655384

約数和(自身を除く): 40349480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 547, 584, 784, 1022, 1094, 1168, 2044, 2188, 3577, 3829, 4088, 4376, 7154, 7658, 8176, 8752, 14308, 15316, 26803, 28616, 30632, 39931, 53606, 57232, 61264, 79862, 107212, 159724, 214424, 279517, 319448, 428848, 559034, 638896, 1118068, 1956619, 2236136, 3913238, 4472272, 7826476, 15652952, 31305904]

約数ペア:

[(1, 31305904), (2, 15652952), (4, 7826476), (7, 4472272), (8, 3913238), (14, 2236136), (16, 1956619), (28, 1118068), (49, 638896), (56, 559034), (73, 428848), (98, 319448), (112, 279517), (146, 214424), (196, 159724), (292, 107212), (392, 79862), (511, 61264), (547, 57232), (584, 53606), (784, 39931), (1022, 30632), (1094, 28616), (1168, 26803), (2044, 15316), (2188, 14308), (3577, 8752), (3829, 8176), (4088, 7658), (4376, 7154)]