87798412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5101}}^1$

素因数の和:5449

約数の個数: 24

約数和(自身を含む): 165998672

約数和(自身を除く): 78200260

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 4303, 5101, 8606, 10202, 17212, 20404, 66313, 132626, 265252, 1688431, 3376862, 6753724, 21949603, 43899206, 87798412]

約数ペア:

[(1, 87798412), (2, 43899206), (4, 21949603), (13, 6753724), (26, 3376862), (52, 1688431), (331, 265252), (662, 132626), (1324, 66313), (4303, 20404), (5101, 17212), (8606, 10202)]