87210368

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 200344320

約数和(自身を除く): 113133952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 743, 896, 917, 1048, 1486, 1834, 2096, 2972, 3668, 4192, 5201, 5944, 7336, 8384, 10402, 11888, 14672, 16768, 20804, 23776, 29344, 41608, 47552, 58688, 83216, 95104, 97333, 117376, 166432, 194666, 332864, 389332, 665728, 681331, 778664, 1362662, 1557328, 2725324, 3114656, 5450648, 6229312, 10901296, 12458624, 21802592, 43605184, 87210368]

約数ペア:

[(1, 87210368), (2, 43605184), (4, 21802592), (7, 12458624), (8, 10901296), (14, 6229312), (16, 5450648), (28, 3114656), (32, 2725324), (56, 1557328), (64, 1362662), (112, 778664), (128, 681331), (131, 665728), (224, 389332), (262, 332864), (448, 194666), (524, 166432), (743, 117376), (896, 97333), (917, 95104), (1048, 83216), (1486, 58688), (1834, 47552), (2096, 41608), (2972, 29344), (3668, 23776), (4192, 20804), (5201, 16768), (5944, 14672), (7336, 11888), (8384, 10402)]