31084816

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 60

約数和(自身を含む): 72376320

約数和(自身を除く): 41291504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1279, 1519, 1736, 2558, 3038, 3472, 5116, 6076, 8953, 10232, 12152, 17906, 20464, 24304, 35812, 39649, 62671, 71624, 79298, 125342, 143248, 158596, 250684, 277543, 317192, 501368, 555086, 634384, 1002736, 1110172, 1942801, 2220344, 3885602, 4440688, 7771204, 15542408, 31084816]

約数ペア:

[(1, 31084816), (2, 15542408), (4, 7771204), (7, 4440688), (8, 3885602), (14, 2220344), (16, 1942801), (28, 1110172), (31, 1002736), (49, 634384), (56, 555086), (62, 501368), (98, 317192), (112, 277543), (124, 250684), (196, 158596), (217, 143248), (248, 125342), (392, 79298), (434, 71624), (496, 62671), (784, 39649), (868, 35812), (1279, 24304), (1519, 20464), (1736, 17906), (2558, 12152), (3038, 10232), (3472, 8953), (5116, 6076)]