89738584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1051}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 181596240

約数和(自身を除く): 91857656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 1051, 1642, 2102, 3284, 4204, 6568, 8408, 10673, 13663, 21346, 27326, 42692, 54652, 85384, 109304, 862871, 1725742, 3451484, 6902968, 11217323, 22434646, 44869292, 89738584]

約数ペア:

[(1, 89738584), (2, 44869292), (4, 22434646), (8, 11217323), (13, 6902968), (26, 3451484), (52, 1725742), (104, 862871), (821, 109304), (1051, 85384), (1642, 54652), (2102, 42692), (3284, 27326), (4204, 21346), (6568, 13663), (8408, 10673)]