81087776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32909}}^1$

素因数の和:32937

約数の個数: 48

約数和(自身を含む): 199039680

約数和(自身を除く): 117951904

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, 32909, 65818, 131636, 230363, 263272, 361999, 460726, 526544, 723998, 921452, 1053088, 1447996, 1842904, 2533993, 2895992, 3685808, 5067986, 5791984, 7371616, 10135972, 11583968, 20271944, 40543888, 81087776]

約数ペア:

[(1, 81087776), (2, 40543888), (4, 20271944), (7, 11583968), (8, 10135972), (11, 7371616), (14, 5791984), (16, 5067986), (22, 3685808), (28, 2895992), (32, 2533993), (44, 1842904), (56, 1447996), (77, 1053088), (88, 921452), (112, 723998), (154, 526544), (176, 460726), (224, 361999), (308, 263272), (352, 230363), (616, 131636), (1232, 65818), (2464, 32909)]