61870144

素因数分解:

$2^6\times 7^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 84

約数和(自身を含む): 144924780

約数和(自身を除く): 83054636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 181, 196, 218, 224, 362, 392, 436, 448, 724, 763, 784, 872, 1267, 1448, 1526, 1568, 1744, 2534, 2896, 3052, 3136, 3488, 5068, 5341, 5792, 6104, 6976, 8869, 10136, 10682, 11584, 12208, 17738, 19729, 20272, 21364, 24416, 35476, 39458, 40544, 42728, 48832, 70952, 78916, 81088, 85456, 138103, 141904, 157832, 170912, 276206, 283808, 315664, 341824, 552412, 567616, 631328, 966721, 1104824, 1262656, 1933442, 2209648, 3866884, 4419296, 7733768, 8838592, 15467536, 30935072, 61870144]

約数ペア:

[(1, 61870144), (2, 30935072), (4, 15467536), (7, 8838592), (8, 7733768), (14, 4419296), (16, 3866884), (28, 2209648), (32, 1933442), (49, 1262656), (56, 1104824), (64, 966721), (98, 631328), (109, 567616), (112, 552412), (181, 341824), (196, 315664), (218, 283808), (224, 276206), (362, 170912), (392, 157832), (436, 141904), (448, 138103), (724, 85456), (763, 81088), (784, 78916), (872, 70952), (1267, 48832), (1448, 42728), (1526, 40544), (1568, 39458), (1744, 35476), (2534, 24416), (2896, 21364), (3052, 20272), (3136, 19729), (3488, 17738), (5068, 12208), (5341, 11584), (5792, 10682), (6104, 10136), (6976, 8869)]