87156628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4567}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 164740352

約数和(自身を除く): 77583724

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 4567, 4771, 9134, 9542, 18268, 19084, 59371, 118742, 237484, 1676089, 3352178, 6704356, 21789157, 43578314, 87156628]

約数ペア:

[(1, 87156628), (2, 43578314), (4, 21789157), (13, 6704356), (26, 3352178), (52, 1676089), (367, 237484), (734, 118742), (1468, 59371), (4567, 19084), (4771, 18268), (9134, 9542)]