31316096

素因数分解:

$2^7\times 7^2\times {\mathrm{4993}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 72587790

約数和(自身を除く): 41271694

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4993, 6272, 9986, 19972, 34951, 39944, 69902, 79888, 139804, 159776, 244657, 279608, 319552, 489314, 559216, 639104, 978628, 1118432, 1957256, 2236864, 3914512, 4473728, 7829024, 15658048, 31316096]

約数ペア:

[(1, 31316096), (2, 15658048), (4, 7829024), (7, 4473728), (8, 3914512), (14, 2236864), (16, 1957256), (28, 1118432), (32, 978628), (49, 639104), (56, 559216), (64, 489314), (98, 319552), (112, 279608), (128, 244657), (196, 159776), (224, 139804), (392, 79888), (448, 69902), (784, 39944), (896, 34951), (1568, 19972), (3136, 9986), (4993, 6272)]