72745792

素因数分解:

$2^6\times 7^2\times {\mathrm{23197}}^1$

素因数の和:23223

約数の個数: 42

約数和(自身を含む): 167930322

約数和(自身を除く): 95184530

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23197, 46394, 92788, 162379, 185576, 324758, 371152, 649516, 742304, 1136653, 1299032, 1484608, 2273306, 2598064, 4546612, 5196128, 9093224, 10392256, 18186448, 36372896, 72745792]

約数ペア:

[(1, 72745792), (2, 36372896), (4, 18186448), (7, 10392256), (8, 9093224), (14, 5196128), (16, 4546612), (28, 2598064), (32, 2273306), (49, 1484608), (56, 1299032), (64, 1136653), (98, 742304), (112, 649516), (196, 371152), (224, 324758), (392, 185576), (448, 162379), (784, 92788), (1568, 46394), (3136, 23197)]