72181312

素因数分解:

$2^6\times 7^2\times {\mathrm{23017}}^1$

素因数の和:23043

約数の個数: 42

約数和(自身を含む): 166627302

約数和(自身を除く): 94445990

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23017, 46034, 92068, 161119, 184136, 322238, 368272, 644476, 736544, 1127833, 1288952, 1473088, 2255666, 2577904, 4511332, 5155808, 9022664, 10311616, 18045328, 36090656, 72181312]

約数ペア:

[(1, 72181312), (2, 36090656), (4, 18045328), (7, 10311616), (8, 9022664), (14, 5155808), (16, 4511332), (28, 2577904), (32, 2255666), (49, 1473088), (56, 1288952), (64, 1127833), (98, 736544), (112, 644476), (196, 368272), (224, 322238), (392, 184136), (448, 161119), (784, 92068), (1568, 46034), (3136, 23017)]