77615776

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 175827456

約数和(自身を除く): 98211680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2207, 2512, 4396, 4414, 5024, 8792, 8828, 15449, 17584, 17656, 30898, 35168, 35312, 61796, 70624, 123592, 247184, 346499, 494368, 692998, 1385996, 2425493, 2771992, 4850986, 5543984, 9701972, 11087968, 19403944, 38807888, 77615776]

約数ペア:

[(1, 77615776), (2, 38807888), (4, 19403944), (7, 11087968), (8, 9701972), (14, 5543984), (16, 4850986), (28, 2771992), (32, 2425493), (56, 1385996), (112, 692998), (157, 494368), (224, 346499), (314, 247184), (628, 123592), (1099, 70624), (1256, 61796), (2198, 35312), (2207, 35168), (2512, 30898), (4396, 17656), (4414, 17584), (5024, 15449), (8792, 8828)]