87621184

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 56

約数和(自身を含む): 200363328

約数和(自身を除く): 112742144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1493, 1834, 2096, 2986, 3668, 4192, 5972, 7336, 8384, 10451, 11944, 14672, 20902, 23888, 29344, 41804, 47776, 58688, 83608, 95552, 167216, 195583, 334432, 391166, 668864, 782332, 1369081, 1564664, 2738162, 3129328, 5476324, 6258656, 10952648, 12517312, 21905296, 43810592, 87621184]

約数ペア:

[(1, 87621184), (2, 43810592), (4, 21905296), (7, 12517312), (8, 10952648), (14, 6258656), (16, 5476324), (28, 3129328), (32, 2738162), (56, 1564664), (64, 1369081), (112, 782332), (131, 668864), (224, 391166), (262, 334432), (448, 195583), (524, 167216), (917, 95552), (1048, 83608), (1493, 58688), (1834, 47776), (2096, 41804), (2986, 29344), (3668, 23888), (4192, 20902), (5972, 14672), (7336, 11944), (8384, 10451)]