70718752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 80420768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1223, 1807, 2224, 2446, 3614, 4448, 4892, 7228, 9784, 14456, 15899, 19568, 28912, 31798, 39136, 57824, 63596, 127192, 169997, 254384, 339994, 508768, 679988, 1359976, 2209961, 2719952, 4419922, 5439904, 8839844, 17679688, 35359376, 70718752]

約数ペア:

[(1, 70718752), (2, 35359376), (4, 17679688), (8, 8839844), (13, 5439904), (16, 4419922), (26, 2719952), (32, 2209961), (52, 1359976), (104, 679988), (139, 508768), (208, 339994), (278, 254384), (416, 169997), (556, 127192), (1112, 63596), (1223, 57824), (1807, 39136), (2224, 31798), (2446, 28912), (3614, 19568), (4448, 15899), (4892, 14456), (7228, 9784)]