77983136

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31649}}^1$

素因数の和:31677

約数の個数: 48

約数和(自身を含む): 191419200

約数和(自身を除く): 113436064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 31649, 63298, 126596, 221543, 253192, 348139, 443086, 506384, 696278, 886172, 1012768, 1392556, 1772344, 2436973, 2785112, 3544688, 4873946, 5570224, 7089376, 9747892, 11140448, 19495784, 38991568, 77983136]

約数ペア:

[(1, 77983136), (2, 38991568), (4, 19495784), (7, 11140448), (8, 9747892), (11, 7089376), (14, 5570224), (16, 4873946), (22, 3544688), (28, 2785112), (32, 2436973), (44, 1772344), (56, 1392556), (77, 1012768), (88, 886172), (112, 696278), (154, 506384), (176, 443086), (224, 348139), (308, 253192), (352, 221543), (616, 126596), (1232, 63298), (2464, 31649)]