87003964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 166566400

約数和(自身を除く): 79562436

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 337, 674, 817, 1348, 1501, 1634, 3002, 3268, 3397, 6004, 6403, 6794, 12806, 13588, 14491, 25612, 26623, 28982, 53246, 57964, 64543, 106492, 129086, 258172, 275329, 505837, 550658, 1011674, 1101316, 1144789, 2023348, 2289578, 4579156, 21750991, 43501982, 87003964]

約数ペア:

[(1, 87003964), (2, 43501982), (4, 21750991), (19, 4579156), (38, 2289578), (43, 2023348), (76, 1144789), (79, 1101316), (86, 1011674), (158, 550658), (172, 505837), (316, 275329), (337, 258172), (674, 129086), (817, 106492), (1348, 64543), (1501, 57964), (1634, 53246), (3002, 28982), (3268, 26623), (3397, 25612), (6004, 14491), (6403, 13588), (6794, 12806)]