72758336

素因数分解:

$2^6\times 7^2\times {\mathrm{23201}}^1$

素因数の和:23227

約数の個数: 42

約数和(自身を含む): 167959278

約数和(自身を除く): 95200942

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23201, 46402, 92804, 162407, 185608, 324814, 371216, 649628, 742432, 1136849, 1299256, 1484864, 2273698, 2598512, 4547396, 5197024, 9094792, 10394048, 18189584, 36379168, 72758336]

約数ペア:

[(1, 72758336), (2, 36379168), (4, 18189584), (7, 10394048), (8, 9094792), (14, 5197024), (16, 4547396), (28, 2598512), (32, 2273698), (49, 1484864), (56, 1299256), (64, 1136849), (98, 742432), (112, 649628), (196, 371216), (224, 324814), (392, 185608), (448, 162407), (784, 92804), (1568, 46402), (3136, 23201)]