71628704

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 162461376

約数和(自身を除く): 90832672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 2441, 3668, 4192, 4882, 7336, 9764, 14672, 17087, 19528, 29344, 34174, 39056, 68348, 78112, 136696, 273392, 319771, 546784, 639542, 1279084, 2238397, 2558168, 4476794, 5116336, 8953588, 10232672, 17907176, 35814352, 71628704]

約数ペア:

[(1, 71628704), (2, 35814352), (4, 17907176), (7, 10232672), (8, 8953588), (14, 5116336), (16, 4476794), (28, 2558168), (32, 2238397), (56, 1279084), (112, 639542), (131, 546784), (224, 319771), (262, 273392), (524, 136696), (917, 78112), (1048, 68348), (1834, 39056), (2096, 34174), (2441, 29344), (3668, 19528), (4192, 17087), (4882, 14672), (7336, 9764)]